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Origin of Pietas – Bringer of Chaos #1

Origin of Pietas: Bringer of Chaos - #SciFi #SpaceOpera

A Space Opera Novel

Bringer of Chaos - #SciFi #SpaceOpera

Bringer of Chaos Bundle 1 - Science Fiction and Space Opera #SciFi #SpaceOpera #PietasFans

Series page: https://kayelleallen.com/chaos-series/

#SciFi #SpaceOpera

In a distant corner of the universe, the echoes of betrayal reverberate across the barren landscape of a forgotten planet. Here, the immortal king Pietas confronts the ultimate test of his resolve. Stripped of his power and left to languish in the shadows of his past, he stands at the crossroads of despair and determination.

Pietas has faced death more times than he can count, every time rising again with scars on his psyche that tell tales of sacrifice and struggle. Each confrontation only deepens his resolve to reclaim his people and his legacy. Yet, in this vast emptiness, hopes change. The person who confined him now holds the key to his survival.

Barriers built from centuries of conflict blur. If the mortal who imprisoned him possesses the honor Pietas has long denied mortals possess, could that honor serve as a tether that leads him back to the embrace of his people? This unexpected twist forces Pietas to rethink the nature of enmity and alliances.

With every passing moment, the desolation around him and the weight of his isolation tighten their grip. Pietas must navigate this precarious landscape, evaluating the essence of loyalty and betrayal. At stake is not just his existence, but also the very essence of leadership. He who fought against time and fate—and won. Every choice on this new journey shapes the fragile boundary between hope and despair.

As shadows lengthen and echoes of his past collide with an uncertain future, one question lingers: What if his worst enemy is also his only hope?

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Excerpt:
Reviews:Alice Orr on Amazon wrote:

I loved this story! A scifi bromance like nothing else I’ve ever read. Watching Pietas and Six grapple through this deep dilemma was nothing short of beautiful for me. If these adversaries can navigate the chasm of hatred, distrust and male ego between them, maybe there’s hope for our own fractured world.

BJ on Amazon wrote:

Entirely new approach to the subject of human shortcomings. Great characters. Interesting and engaging story. Joins the short list of "cannot stop reading."

Book Wyrm on Amazon wrote:

The writing in this series is really good. Ms. Allen writes fast but with much depth of character. I really like the dilemmas her characters face. Also she manages to make human nature so recognizable and also so wrong at the same time. Great writing.

Sunshine Worshipper on Amazon wrote:

This is an intriguing story and Pietas a wonderful & complicated hero who is constantly changing for the better. Myself, personally I've fallen in love and the perfect image of Nik Nitsvetov as Pietas sealed the deal and made him more real for me as I "visited" the Ultras world.


Cover model Nik Nitsvetov as Pietas

 

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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


Lights Out – Bringer of Chaos #0

Lights Out: Bringer of Chaos, futuristic military sci-fi #SciFi #MilSF #SpaceOpera

A Space Opera Novel

Lights Out: Bringer of Chaos, futuristic military sci-fi #SciFi #MilSF #SpaceOpera

Bringer of Chaos Bundle 1 - Science Fiction and Space Opera #SciFi #SpaceOpera #PietasFans

Series page: https://kayelleallen.com/chaos-series/

#SciFi #SpaceOpera

Death is just a setback.

He can save humanity. All he has to do is die. Again.

Join the Ghost Corps. You'll live forever, they said. You'll save humanity, they said. They didn't say that to do it, first you had to die.

Three resurrections later, he's facing his most dangerous mission yet, subduing and arresting the most lethal enemy of mankind—the immortal king.

Tornahdo is already dead and this mission is codenamed "Lights Out."

To succeed, he must face an unbeatable, unkillable enemy, and this time—against all expectations for a ghost—find a way to keep himself alive...

A military science fiction with the haunting consequences of war...and an irreverent hero who just can't keep his mouth shut.

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Excerpt:

The air reeked of antiseptic and starch stiffened the pillowcase. If only the mind-numbing jabbering would stop.

Tornahdo pried open his eyes. The flattened blood bag above him, stenciled equipment and gray walls screamed military hospital.

He'd died. Again.

Spanish curses slipped out. His abuela would've taken a switch to him. He made the sign of the cross and kissed his fingertips.

After yanking the tube out of his arm, he pressed a thumb over the entry point. Thankfully, this time, he wasn't writhing on the floor in agony. Well, not yet.

READ MORE

A faceless android in a Ghost Corps uniform loomed over a bank of equipment displaying Tornahdo's name and vitals. First impression was right. Military hospital.

The weapons-grade yapping continued.

"Did you hear?" a youthful voice bragged. "He killed six of 'em last night."

"Yeah, but they don't stay dead. They never do."

"If Ultras didn't come back to life, their plasma wouldn't bring our own people back."

The transfusion of enemy blood healed the hole in Tornahdo's arm in seconds. He thumbed off the red smear and rolled over on the gurney.

An open door led to a sink and toilet built to let gravity do its work. Which meant this was a planet. You hadn't lived until you were in space, floating in zero gravity while your body's final twitches sent your corpse spinning.

Notices on the wall confirmed this was San Xavier in the Colonies of Man. Same place he'd bought it the first time.

This was getting old.

"He's awake." The pair of baby-faced orderlies ceased bickering with each other and blabbered at him.

"¡Silencio!" Pressing fingers against his brow, Tornahdo fought lacerating pain.

"But I was telling him that—"

"For the love of all that's holy, will you shut up!" He levered himself into a sitting position and jammed his hands against his temples. "You're enough to wake the dead."

"Sorry, sir."

"Don't call me sir. I work for a living."

"Yes, sir." Blushing, the orderly swallowed. "Sorry, sir. I mean—"

Mimicking a zipper across his lips, Tornahdo slid off the gurney onto unsteady feet.

The other orderly hustled forward and supported him.

He shook off the touch. Last thing he needed was boys fussing over him. You could bet when immortals came back to life, they didn't put up with nattering attendants.

He stumbled, cursing himself for his clumsiness.

"Sir, let me—"

Fists clenched, he turned on them. "Get. Out."

The slap of running feet ricocheted through his head. Sweet silence eased the pain.

The android paid no attention. Tornahdo was dead. Accounted for. Dismissed.

Two steps and fire erupted in every cell. Why did he not burst into flame? Would his body never get used to this rebirth business? Then the spasms kicked in, bringing the floor up at him with dizzying speed. Clutching for handholds, he crashed into a medical cart, which tipped over, cascading gear and equipment onto him.

When the real pain started, air evacuated his lungs. Every muscle clamped down in a full-body charley horse. White hot pain arched his spine.

Small wonder Ultras writhed on the ground when they revived. If you weren't dead already, rebirth would kill you.

 


This book is free to subscribers KayelleAllen.com/immortality

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Cover model Nik Nitsvetov as Pietas

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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


A Divided Heart – Thieves’ Guild Academy #3

A Divided Heart #MMRomance #SciFi #WriteLGBTQ

MM Sci-Fi Romance

Thieves' Guild Academy #MMRomance #SciFi #AcademyRomance

Thieves' Guild Academy #SciFi #MMRomance #WriteLGBTQ

#SciFi #WriteLGBTQ #MMRomance
Support me by buying direct https://kayelleallen.com/buy-direct/buy-tga/

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In a school filled with hackers and thieves, how do you trust your heart?

At the Thieves' Guild Academy, where cunning and skill reign supreme, three principles guide every lesson: Honor above profit. Skill above chance. Family above all. So when the Academy casts aside a spirited alien child deemed too unruly to train, Professor Brinn Halin can't just stand by. Ignoring the warnings of his irresistible ex-lover, Headmaster Kam Zavala, he takes a daring leap of faith and fosters the brilliant four-year-old girl.

In a school brimming with hackers and aspiring thieves, Kam is no stranger to impending disruptions, but this time, the stakes are higher than ever. The child's audacious hacking threatens to unravel their ancient Academy's very foundation. As disaster looms, Kam must confront his unresolved feelings for Brinn while navigating the fallout of their tumultuous past.

The child's audacious breach uncovers a sinister conspiracy that endangers them all, thrusting Brinn and Kam  together. They must unite to protect their students and save the Academy. The question remains: can they reignite their lost love and trust one another again? With their hearts scarred by old wounds, they must decide whether to follow their well-honed instincts, or their long-divided hearts...

An MM single dad second chance sci-fi romance set in the organized crime world of the Thieves' Guild Academy.

See trigger warnings at the top of my website menu. Be aware: The shadows in my writing remain unseen, pulsing beneath your skin, alive with aching truth.

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Excerpt:
Reviews:Barb on Amazon wrote:

I loved A DIVIDED HEART. Kayelle's books are always a joy to read, because the plot, voice, characterization, and romance all work exceptionally well. Getting to see Brinn (a teen/young adult in A STOLEN HEART) take a step forward toward becoming a teacher and foster-father in his own right was truly a treat.

DLB2572 on Amazon wrote:

This may have been a quick story but it was a good one. I was drawn in nearly from the start and it held my interest thoughout.

Kindle-klant on Amazon wrote:

A master of the Thieves Guild and one of Luc's deshai all grown up, I absolutely loved this story! Kam, Master of the Academy, has his hands full with students who continue to hack Fun Planet while he's trying to win over Brinn. Their mutual attraction is obvious to everyone but themselves. Will this romance stand a chance between nurturing a young half-breed and leading a herd of young thieves at the Academy? The characters are very likeable, the world building is solid and loved the flow of the story and the HEA ending. I would love to read more stories set up this world.


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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


A Broken Heart – Thieves’ Guild Academy #2

A Broken Heart - Thieves' Guild Academy #SciFi #SpaceOpera

Sci-Fi with Found Family

Thieves' Guild Academy Bundle 1 #SciFi #MMRomance #ThievesGuild

Thieves' Guild Academy #SciFi #MMRomance #WriteLGBTQ

#SciFi #FoundFamily

Thieves' Guild Academy: Honor above profit. Skill above chance. Family above all.

The academy can make Senth invisible, but how can he hide his heart?

Since childhood, Senth trained in the bustling Thieves' Guild Academy. The young thief possesses a unique talent for stealth. Now he's preparing to embrace a new technology that promises to change his destiny. All his life, Senth struggled with the duality of his heritage. Half-human and half feline Kin, he faces scorn and prejudice every day. With the promise of invisibility, he envisions a future free from belligerent taunts and lingering shadows of self-doubt.

Amid the excitement of this new beginning, Senth's discovers a human half-brother, caught in the grim chains of a merciless slaver's grasp. This connection throws Senth into a whirlwind of emotions. As he prepares to step into the light of independence, the weight of an urgent need to save his brother crashes down on him.

The complex dynamics between the two brothers build, fraught with tension. Senth, although outwardly confident in his ability to navigate the twisted hallways of the Guild, feels pangs of guilt and responsibility prick at his heart. After years of feeling like he doesn't belong, he can finally claim the family he always longed for, even if the bond is anything but straightforward. His brother's anger and resentment serve as barriers that unravel any hope of easy reconciliation.

Senth's inner conflict mirrors the outer world he must navigate. He can move in the shadows, unseen and unheard, but the journey to unconditional love and acceptance seems impossible. While the world around him buzzes with scheming thieves and ambitious guild members, he wrestles with questions of loyalty and identity. How can he rescue a brother who sees him as an enemy? How can he prove his worth when so many have cast him aside?

Senth's quest for belonging resonates through this tale of forgiveness and the unbreakable ties that bind us all.

A found family sci-fi story set in the organized crime world of the Thieves' Guild Academy.

See trigger warnings at the top of my website menu. Be aware: My writing doesn't display darkness—you feel it seeping into your soul.

Previously published as Bro (Antonello Brothers series)

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Excerpt:
Reviews:Lisabet Sarai on Lisabet Sarai's Blog wrote:

Half-human/half-Kin master thief Senthys Antonello has grown up with a chip on his shoulder. He’s tired of being under-estimated due to his small stature. He winces every time his peers ridicule him for his part-feline heritage. And as much as he admires his adoptive father, the all-powerful Luc St. Cyr, he fears he can never win the approval of the stern and distant head of the Thieves’ Guild.

Tin Minute Book Reviews on Amazon wrote:

The heartwarming scenes between father and son were the best to me, although I can’t wait to see how the relationship between brothers pans out. It’s hard to pick a favorite because they are both so charming in their own way, but if pushed, I’d have to lean on Khyff. His backstory is much more tragic. I’m looking forward to what this author will do next.

Dee S Knight on Amazon wrote:

(This book) introduces Senthys, Khyffen, and Luc Saint-Cyr, all wonderful characters in their own right but perfect together. The humor was wonderful, as was the emotion.


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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


A Stolen Heart – Thieves’ Guild Academy #1

A Stolen Heart - Thieves' Guild Academy #MMRomance #SciFi

MM Sci-Fi Romance

Thieves' Guild Academy Bundle 1 #SciFi #MMRomance #ThievesGuild

Thieves' Guild Academy #SciFi #MMRomance #WriteLGBTQ

#SciFi #WriteLGBTQ #MMRomance

In a realm ruled by ancient powers and complex loyalties, the atmosphere buzzes with tension and unspoken emotions. The extravagant hallways of the Thieves' Guild Academy resonate with whispers of a perilous mission, one that intertwines duty and personal conflict. A routine task leads to unforeseen consequences, pulling General Luc into a whirlwind of feelings he thought he had long buried.

The shadows of Luc's past include an immortal ex-lover, King Pietas. Their history is filled with passion, manipulation, and heartbreak. Now, Pietas's relentless pursuit to rekindle what they once had complicates Luc's resolve. In a world of mercurial power dynamics, Luc must navigate his duties while preserving his own heart. The stakes are high, and the gamble increases as old feelings clash with newfound responsibilities.

During a simple search for a missing child, Luc finds himself face-to-face with a small, alien toddler. The boy needs immediate protection. The innocent warmth of the child stirs something deep within Luc, drawing out a paternal instinct that fills a void he never acknowledged. As Luc struggles to care for the child, the weight of his fractured relationship with Pietas lingers like a specter. The king's late-night visits are both a balm and a burden, igniting a whirlwind of feelings that threaten to unravel the fragile peace Luc seeks to maintain.

Caught between loyalty to his king and a growing sense of family with the child, Luc stands at a crossroads. With secrets lurking at every turn, Luc's journey leads him into the heart of the Academy's hidden dangers. He uncovers a tangled web of deceit, where alliances can shift in an instant, and love can turn from a blessing into a weapon. The stakes compound as Pietas's plans clash with Luc's role as a protector, pushing Luc into a dilemma where he must confront the darkness within.

The Thieves' Guild Academy serves as a backdrop to this emotional tapestry, a place where past and present collide. Within these walls, the intertwining of love, loyalty, and family forms an intricate dance. As Luc battles with his feelings for Pietas and the profound connection he shares with the child, the narrative unfolds in a way that resonates with anyone who has ever loved deeply and lost painfully.

In a mix of hidden agendas and heartfelt bonds, Luc's journey explores the essence of what it means to love and protect. As new alliances form and old ties fray, Luc stands at the epicenter of a storm ripe with emotional gravity—one that threatens to reshape not just his destiny but also the fate of those he holds dear.

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Excerpt:
Reviews:Cathy B on BookBub wrote:

Everything about this story is great. The characters are amazing, and you can’t help but fall in love with all of them. The storyline is compelling and keeps you pulled in, (because little baby Senthys is so adorable)

Dee S Knight on Amazon wrote:

At last we get to see Luc Saint-Cyr as the man he really is, and I loved it! When he meets Senthys the shock he feels as love first enters his heart for the kid is heartwarming. And then we see it grow and grow until he realizes that he loves the boy more than anything—more than his love for Pietas, even, which is saying a great deal.

Gayathri Jayakumar on Blog of a Forbidden Dreamer wrote:

The absence of conventional explanations or tour of the character or setting sort of teases the reader into picking up bits and traces of the vast world the writer has designed in her head. Not an easy task to grasp the vastness of the realm, as everything, right from the very first chapter spans to gargantuan immensity and diversity of something akin to what the fictional world of Starwars or Star Trek could muster.


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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


Her Crystal Clear Truth – Antonello Brothers #3

Her Crystal Clear Truth by Kayelle Allen #SciFi #Romance

Sci-Fi Romance

Her Crystal Clear Truth by Kayelle Allen #SciFi #Romance

Book 1: At the Mercy of Her Pleasure - $0.00
Book 2: For Her Only - sale $0.99 (till 12/31/25)

 

Antonello Brothers Sci-Fi Romance Series by Kayelle Allen #SciFi #Romance

Series page https://kayelleallen.com/antonello-brothers

#SciFi #Romance

In a glittering metropolis where skyscrapers pierce the clouds and shadows whisper secrets, a remarkable partnership forms. Trust is rare, and the truth a commodity, yet two individuals from different worlds find themselves entangled in a web of mystery. Shohn, the elite head of security, is a master of deception, navigating her life shrouded in layers of carefully constructed lies. She moves through the bustling city with purpose, a lone wolf in an arena teeming with threats, determined to maintain her autonomy.

Enter Joe, a passionate firestorm scientist whose quest to locate his birth mother spirals him into a realm of mystery. Their paths collide, igniting a simmering tension that crackles like electricity. Shohn is driven by a personal code of silence and reluctant to get involved, but the fire in Joe's heart thaws her icy exterior. The search for the missing woman evolves into a dual exploration of identity and connection while they navigate the complex terrain of their own lives.

As they dig deeper into secrets of the Empire, they encounter a series of obstacles that act against them—manipulating events from behind the scenes. Each discovery only leads to complicated questions, more secrets, and a deeper sense of paranoia. Who is the young woman they are searching for, and what truth hides behind her existence? Who conspires against them, thwarting their attempts to find her? In a world where every revelation brings darkness, Shohn and Joe must come to terms with their own fragmented histories.

The dynamics of their relationship shift like the tides, moving from forced proximity to a reluctant partnership, punctuated by moments of vulnerability and shared laughter. Their emerging connection adds another layer to their burgeoning reality—that perhaps the greatest truth is the bond they forge within the turmoil.

Danger lurks at each corner, every interaction layered with unspoken tension and untold truths. In their journey, they discover not just the secrets of the past but also the possibility of belonging and intimacy—a rare treasure in an empire defined by treachery. Each step toward uncovering the woman's identity leads them deeper into a heart of darkness, where answers evade, and the stakes grow perilously high.

Their focus shifts from mere survival to a quest for understanding and acceptance. Shohn faces a pivotal choice: remain locked in the safety of her self-imposed isolation or step into the light of connection and love. As truths unfurl, Shohn and Joe edge closer to unlocking the deepest mysteries of their hearts and the enigmatic forces that seek to keep them apart. The journey ahead challenges everything they thought they knew about trust, loyalty, and the very essence of who they are.

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Excerpt:
Reviews:Lisabet Sarai on Lisabet Sarai's Blog wrote:

I find the Kin endlessly fascinating. (My personal ailurophilic tendencies may have something to do with this!) The author has done a brilliant job creating their unique biology, their culture, their language and their modes of interaction. Crystal Clear Truth highlights this triumph of imagination.

Dee S Knight on Amazon wrote:

I have enjoyed all of the Antonello Brothers books, and this is no exception. The writing is crisp, the story engaging, and the characters ones you won't forget. Highly recommended!

A' Winter on Amazon wrote:

What is it about those fire crystals from Kyrenie? The whole galaxy seems to run on them, so why are the scientists fighting to stop the mining of them? The description of the firestorm burn area made me dizzy just thinking about it! I'm glad Shohn got her own story! She is one of the most interesting characters in the Sempervian Saga. (Anyone who can hold a secret against Luc is a worthy opponent!)


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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


For Her Only – Antonello Brothers #2

For Her Only #SciFiRomance by Kayelle Allen

Sci-Fi Romance

For Her Only #SciFiRomance by Kayelle Allen

ON SALE - NEW COVER!
$0.99 till Dec 31, 2025

Book 1: At the Mercy of Her Pleasure - $0.00

Antonello Brothers Sci-Fi Romance Series by Kayelle Allen #SciFi #Romance

Series page https://kayelleallen.com/antonello-brothers

#SciFi #Romance
Dark Romance with Triggers

In the heart of an empire filled with shimmering technology and ancient traditions, an extraordinary encounter unfolds. Fawni Ruh, the Kin ambassador, walks the opulent halls of the capital planet, a radiant figure bound by duty and steeped in responsibility. Her role as an ambassador is both a privilege and a burden, rooted in honor and expectation.

Yet within the confines of her privileged life, she finds an unexpected connection with Khyff Antonello, a human security expert. Duty and tradition link their worlds, creating tension as well as an unexpected trust.

As the dust of a recent family tragedy settles, Fawni faces her emotions. The loss requires her to return home. However, she finds herself reluctant to sever the newfound bond with Khyff. Their late-night conversations and shared moments built an intimacy she longs to continue. Each encounter ignites the flame of their rising passion.

The duality of her existence complicates her life, as Fawni's family demands loyalty. Khyff's presence forces a painful ultimatum: choose her destined future or keep the human by her side and lose it. As pressure mounts, Fawni searches for a solution that honors her heritage without sacrificing her heart. The weight of her family's expectations looms, challenging her understanding of loyalty and sacrifice.

Amidst this turmoil, Khyff wrestles with his own demons. His determination to safeguard his undercover mission gnaws at him, leading him through the shadowy corridors of his past. The burden of anger and revenge conflicts with the bond he forms with Fawni. An intricate web of secrets hangs between them, threatening to unravel at any moment. As Khyff confronts the duality of his mission—compromising Fawni's trust to save his brother—the stakes rise.

Every whispered conversation and intimate touch crafts a narrative of unspoken truths and unrelenting desires. Rife danger inhabits their world. Trust becomes a commodity. Their relationship unites them in a fierce battle between heart and honor.

In a world pulsing with intense shifting alliances and the weight of revelation, Fawni and Khyff face their parallel struggles. Complications arise from every direction, but amidst chaos lies their chance to redefine love, loyalty, and fate. As walls close in, they face choices that test their resolve, pushing them to either stand united or risk losing all.

Within this landscape of intrigue and emotional turmoil, the journey of Fawni and Khyff unfolds—a story marked by the elegance of connection, the depth of sacrifice, and a relentless pursuit of honor.

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Excerpt:
Reviews:Book Wyrm on Amazon wrote:

Ms Allen manages to use an alien culture to show the ridiculousness of sexist cultures... Great read, with complex characters, who make mistakes, but also sacrifices, who learn to give and take. And some very complex, scary and slightly disturbing bad guy sidekicks. I definitely want to see where the author takes this next.

Dee S Knight on Amazon wrote:

Kayelle’s world-building is first class and her stories are solid. She has converted me to science fiction.

Merry on Amazon wrote:

Kayelle Allen's skillful exposition kept me invested in Khyff as a person and in his fate throughout the story... I loved this book and have no hesitation in recommending it as a captivating and engaging science fiction romance.


Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team


~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


At the Mercy of Her Pleasure – Antonello Brothers #1 – Character-Driven Science Fiction Romance

At the Mercy of Her Pleasure #SciFi #Romance

Sci-Fi Romance

At the Mercy of Her Pleasure #SciFi #Romance - character-driven science fiction romance

Antonello Brothers Sci-Fi Romance Series by Kayelle Allen #SciFi #Romance

Series page https://kayelleallen.com/antonello-brothers

SciFi Romance

(Antonello Brothers - Immortal Empires)

A genetic enhancement.
A forbidden touch.
A love no one planned.

Senth Antonello was raised to survive.

Adopted by a master thief and trained to rely on his wits instead of his instincts, Senth learned early that some advantages come with a cost—and some things are simply too dangerous to touch.

NarrAy is one of them.

She is a Better: enhanced, brilliant, and biologically addictive. Her pheromones don’t merely attract—they bind. Which is why Senth is warned to keep his distance when he’s assigned to help her retrieve a stolen clue tied to a prototype powerful enough to reshape the Empire.

No contact.
No curiosity.
No mistakes.

Naturally, everything goes wrong.

As Senth’s carefully controlled life spirals into chaos, attraction becomes addiction—and addiction turns into something far more dangerous: love. What begins as a professional favor collides with genetics, crime, and choice, pulling Senth into a future no one ever intended.

Because if the system that shaped his life decides love is a flaw, Senth must choose whether to surrender to a destiny designed by others...

—or risk everything to claim one of his own.

At the Mercy of Her Pleasure is a sensual, character-driven science fiction romance featuring stolen pasts, dangerous technology, sharp humor, and a hard-won happily ever after.
Happy Ever After.

Book one in the Antonello Brothers series.

 

Excerpt:
Reviews:Literary Nymphs on Literary Nymphs wrote:

Kayelle Allen delivers a well-plotted story, as always, with fascinating twists you don’t see coming,

Dawn on Love Romances Cafe wrote:

Ms. Allen is an author that always gives something for the reader to enjoy and read over again. Like a magician, she weaves a spell around her readers with her books and delivers a story that leaves you spellbound.

Cathy B on https://www.bookbub.com/reviews/391203430 wrote:

At The Mercy of Her Pleasure is full of action, has romance, great characters, strong female leads, good plots and subplots and mind boggling twists.


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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


Jawk – Tales of the Chosen #3

Jawk: Tales of the Chosen #WriteLGBTQ #SciFi #MMRomance

Erotic Gay Sci-Fi

Jawk: Tales of the Chosen #WriteLGBTQ #SciFi #MMRomance

Erotic MM Billionaire Age Gap Sci-Fi Romance #MMReads #MMRomance

Book 1 - Wulf is permafree on all retailers.
Warning: Not for readers of "clean and sweet" romance.

Series Arc Note – Tales of the Chosen

This trilogy tells a single, unfolding story.

Tales of the Chosen follows one character’s transformation across three books, where relationships evolve, shift, and sometimes end as power, loyalty, and truth collide. Romance is central—but it does not resolve neatly or immediately. Bonds formed in one book may fracture in another, and the emotional destination is not always where the journey begins. These stories are meant to be read in order, with trust that every connection, betrayal, and choice contributes to a larger arc that reshapes both the characters and the Empire itself.

#MMRomance #MMReads #SciFi

Wulf Gabriel has already learned one truth of the Tarthian Empire:
Love does not make you safe.
It makes you visible.

Still bound to Luc Saint-Cyr and still entangled with Alitus, Wulf is drawn into a fragile balance of secrecy, desire, and imperial surveillance—one that cannot hold.

Then Jawk enters their lives.

Seductive. Observant. Too perfectly placed.
A man whose presence feels like temptation... and behaves like a fault line.

What begins as a night of shared pleasure becomes something far more dangerous: a doorway into hidden loyalties, stolen technologies, and a game of power being played far above Wulf’s head. Every intimacy is recorded. Every confession is leverage. Every touch moves someone else’s agenda forward.

As alliances fracture and truth surfaces, Wulf discovers how little control he truly has over the bonds that define him. Luc’s authority, Alitus’s secrets, and Jawk’s hidden purpose collide—forcing a reckoning that will reshape the Empire’s most powerful relationships.

Jawk is an MM sci-fi romance of seduction, betrayal, and shifting allegiance.
The heat is real.
The consequences are permanent.

This story contains explicit sexual content, emotional intensity, and decisive change.
Some bonds end here.
Others forge from what remains.

For detailed content notes, see the trigger warnings on this website.

 

Support me by buying direct

Excerpt:

Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

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~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.


Alitus – Tales of the Chosen #2

Alitus: Tales of the Chosen #WriteLGBTQ #SciFi #MMRomance

Erotic Gay Sci-Fi

Alitus: Tales of the Chosen #WriteLGBTQ #SciFi #MMRomance

Erotic MM Billionaire Age Gap Sci-Fi Romance #MMReads #MMRomance

Book 1 - Wulf is permafree on all retailers.

Warning: Not for readers of "clean and sweet" romance.

Series Arc Note – Tales of the Chosen

This trilogy tells a single, unfolding story.

Tales of the Chosen follows one character’s transformation across three books, where relationships evolve, shift, and sometimes end as power, loyalty, and truth collide. Romance is central—but it does not resolve neatly or immediately. Bonds formed in one book may fracture in another, and the emotional destination is not always where the journey begins. These stories are meant to be read in order, with trust that every connection, betrayal, and choice contributes to a larger arc that reshapes both the characters and the Empire itself.

#MMRomance #MMReads #SciFi

Wulf Gabriel is no longer just Luc Saint-Cyr’s Chosen.
He is a liability.

After surviving an attack meant to break the Harbinger himself, Wulf is drawn deeper into the machinery of the Tarthian Empire—where loyalty is monitored, secrets are currency, and intimacy is never accidental.

Enter Alitus.

Minister of Imperial Intelligence.
Architect of silence.
The one man tasked with watching Wulf closely enough to uncover what Luc cannot afford to see.

What begins as surveillance becomes connection.
What should have been control becomes desire.

Alitus sees Wulf without myth or memory—without the weight of a bond forged in grief and power. With him, Wulf finds clarity, agency, and something dangerously close to choice.

But nothing in the Empire exists outside consequence.

As Wulf is trained into a role he never asked for, the line between protection and possession fractures. Allegiances strain. Truths surface too late to be contained. And the affair meant to remain hidden begins to reshape the balance of power at the highest levels of the Empire.

Alitus is an MM sci-fi romance of secrecy, surveillance, and forbidden intimacy—where love is real, trust is conditional, and every choice leaves a mark.

This story contains explicit sexual content, emotional complexity, and unresolved tension.
Romance deepens—but the cost of immortality has not yet been paid.

For detailed content notes, see the trigger warnings on this website.

Support me by buying direct

Excerpt:
Reviews:GJM on Amazon wrote:

Ms. Allen is extremely talented and hooks you right in the first few pages. I'm about to buy the 3rd book in the series as I can't seem to get enough of this series.

Kindle Customer on Amazon wrote:

The story reads a bit like a game of chess with several layers, unexpected twists and turns, but also a romance with some hot scenes. All in all a fun and interesting read...


Download a printable book list or a list of trigger warnings for all books. Claim your immortality by signing up for my newsletter

Immortal Reviews Rock & Rule - Join the Review Team


~ Copyright ©2025 Kayelle Allen. All rights reserved ~ Kayelle Allen participates in the Amazon Services LLC Associates program, an affiliate advertising program which provides the means for sites to earn fees by advertising and linking to Amazon.com. Amazon and the Amazon logo are trademarks of Amazon.com. If you purchase an item listed on the site from Amazon.com, Kayelle will earn a small commission. Other sites might be affiliate links as well. These will not result in higher prices for you. Thank you for your support!

My characters may be found in multiple books in my story universe. Pietas images from Nik Nitsvetov Pietas cosplays.