Behind the Scenes: Immortal Empires

COMPLETE - Free to subscribers (each member email has links to goodies)

Dive into the intricate universe of the Immortal Empires saga with this exclusive behind-the-scenes exploration. Authored by Kayelle Allen, this guide offers readers a unique glimpse into the rich tapestry of the Tarthian Empire, where advanced technology, complex social hierarchies, and compelling character dynamics intertwine.

Discover the meticulous world-building that brings to life twenty-two diverse planets, each with its own cultures and conflicts. From the influential Thieves' Guild to the struggles between the Imperial Armada Service and the All People's Liberation Army, every detail enhances the stakes.

Uncover the secrets behind character development, including the journeys of brothers Khyff and Senth Antonello as they navigate a realm filled with danger, desire, and moral dilemmas. With insights into naming conventions, societal prejudices, and the emotional depth of relationships, this guide enriches your understanding of the characters' motivations and the overarching themes of power, identity, and survival.

Complete with a glossary of terms, a pronunciation guide, and exclusive content that invites you deeper into the Empire, this book serves as an essential companion for fans and aspiring authors alike. Join this journey through a universe where every character and location holds a story waiting to be discovered. Will you dare to enter the Empire?

This book features: The Tarthian Empire, as well as the inside information about Pietas, Luc/Cyken, Izzorah, and other immortal characters and androids.

Behind the Scenes: Fallen Empires

In progress - Free to subscribers

In the far reaches of the galaxy, Sempervia stands as a mysterious planet weighed down by its troubled past. This non-fiction exploration dives into the intricate fabric of life on Sempervia, where the Ultras—an ancient race of genetically enhanced beings—fight for survival among the remnants of their once-great civilization.

Through the eyes of Pietas, the First Conqueror and War Leader of the Ultras, readers will journey into a world marked by betrayal, resilience, and identity struggles. As Pietas navigates the harsh landscapes of Sempervia, he faces not only the physical challenges of a brutal environment but also the emotional scars from his father's misguided peace talks with humans that led to Sempervian exile.

This book unveils the rich lore of Sempervia, revealing its steaming rainforests filled with alien spores and the majestic caldera that cradles the remains of a lost civilization. Explore the complex relationships between Ultras and humans, weaving a narrative filled with themes of loyalty, sacrifice, and the relentless pursuit of freedom.

Uncover the truth behind Sempervia's dark history and examine how its inhabitants strive to reclaim their destiny in a galaxy that long ago forgot them. Fallen Empires questions perceptions and invites readers to enter an exotic world.

This book features: The planet Sempervia, as well as the inside information about Pietas, other immortal characters, Six, and the Ghost Corps. Coming Soon!

A Chosen's Guide to Tarth

In progress, nearly complete as of July 24,2025

When a mortal Chosen of an immortal relocates to the Tarthian Empire, where should they go first? Who should they report to? What places should they avoid? Who should they avoid? And, most importantly, why in the worlds can't they bring fruit? Fiction, written in a non-fiction way, this guidebook offers advice from Tonio de Laney, Head of the Chosen Council.

This volume contains more background and details than a normal author would include. Ah, but this is Tonio, remember? The sometimes bartender at After Hours with Tonio—otherwise known as "grab a drink and b*tch about life with your mentor" held alternate weekends at Unlocked, the Thieves' Guild bar on Kelthia.

Tonio is also Dean of Students at the Thieves' Guild Academy and Head of the Thieves' Guild Council because, apparently, he wasn't busy enough wrangling Chosen, being an attentive husband, an enthusiastic girl-dad, or actually sleeping.

A must have for fans of books set in the Tarthian Empire. This handy guide will inform, entertain, and provide peeks behind the curtain. This also contains a LitRPG / GameLIT handbook for Peril, the game played by immortals. Because, why not?

This book features: All planets in the Empire, as well as the secret lives of the Chosen.

Buy link coming soon!

Watch Your Six  - Bringer of Chaos #3

In progress 

Enemies by birth. Allies by necessity. Brothers by choice.

Pietas can save everyone on the planet, except the one person he's most afraid to lose.

For the first time in his long, barren life, the immortal king Pietas fears the very isolation he has so painstakingly cultivated. Now that he's experienced true friendship with the mortal Six, how can he face eternity alone?

Six's metamorphosis to immortal is not permanent. Before long, he'll revert to what he was before he changed. Dead.

True immortals revive after death. Six won't. Six will linger before succumbing to a painful end.

Pietas cannot lose his shield brother. Not like this.

But to save his friend, Pietas must abandon his pride and violate a vow made in his darkest hour...

 

Tropes include: Genetic Engineering, Enemies to Friends, Galactic Empire, Space Marine, Adventure

Buy link coming soon!

THIS BLURB IS SUBJECT TO CHANGE

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 Nik Nitsvetov as Pietas cosplay.

---