Centuria Books · Authors · Official author page
Jax A. River
Progression fantasy and LitRPG with boots-on-the-ground stakes: systems, settlements, and stubborn people building something worth defending.
About Jax A. River
Jax A. River writes progression fantasy and LitRPG with the stakes kept at ground level: systems worth mastering, settlements worth defending, and stubborn people doing unglamorous work to build something that lasts. The numbers matter, but the reason to keep levelling is always someone rather than something. Expect earned power curves, frontier grit, and communities that feel lived-in. Jax A. River is a pen name of Centuria Books LLC, an independent publisher with a transparent, disclosed AI-assisted process behind a human editorial hand.
Writes: Progression Fantasy, LitRPG, Fantasy, Weird Western · Publisher: Centuria Books LLC · Contact: admin@centuriabooks.com
Books
Manifest Destiny: A Texan Crusade
Texas gets isekai’d—so one stubborn man and his dog decide to build a republic one bloody mile of road at a time.
Heaven Restored My Legendary Drop: The Final Boss Was Holding My Original Loadout
The gods will restore Chad Baconizer’s male body. All he has to do is abandon his three girlfriends and let a country die.
I Can Take All of Them at Once: A Runaway Party With Terrible Threat Management
Chad Baconizer escaped slavery with three dangerous girlfriends, a life-stealing tank build, and no better way to phrase a combat order.
Nice Body, Wrong Loadout: The System Gave Me Curves and a Life-Stealing Tank Build
Chad Baconizer died chasing half a point of jawline. The gods sent him to a fantasy world in a stunning female body, then handed him the worst class…
Our Heroes Specced Into Genocide: The Chosen Ones Picked the Country-Killing Route
The heroes picked the genocide route. Chad Baconizer plans to break their build.
A God Took My Kids: An Ecchi Harem LitRPG Adventure
An evil god stole Cal Knox’s four children. Cal has three deadly wives, one heroic dog, and no intention of asking permission.
Heaven Took My Angel: An Ecchi Harem LitRPG Adventure
Cal Knox beat Hell and brought his dog home. Now Biscuit wants a walk through Heaven.
Hell Took My Dog: An Ecchi Harem LitRPG Adventure
Hell murdered Cal Knox’s dog. Then it offered him a class.
The Void Took My Harem: An Ecchi Harem LitRPG Adventure
A wet portal swallows Cal Knox’s three girlfriends. His dog is the only one with a plan: jump in after them.Ongoing serials
Jax A. River publishes chapter-by-chapter serials on Ream, separately from the books above. New chapter daily at 10:00 a.m. Central.
Warden of County Zero
Action · Adventure · Fantasy · LitRPG
The System gave him a county. It also gave him everyone inside it.
Chapters 1–5 are public; follow free for every chapter after that.
Free to read
All Hail the Apocalypse Dragon
Action · Fantasy · LitRPG · Romance
She can kill anything. Saving Chicago is harder.
Free to readAdult
Lonely Catgirls Near You
Erotica · Fantasy · LitRPG · Romance
Local catgirls want him. The dungeons want him dead. His Boyfriend Build accepts both challenges.
Free to readAdult
The Trestle Build
Action · Fantasy · LitRPG · Western
Three slots. One broken bridge. No respec.
Free with a follow
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Complete bibliography (9)
| Title | Published | Identifiers |
|---|---|---|
| A God Took My Kids: An Ecchi Harem LitRPG Adventure | 2026-08-09 | ASIN B0HDMKWDQ5 |
| Heaven Took My Angel: An Ecchi Harem LitRPG Adventure | 2026-08-09 | ASIN B0HDM8FQ6V |
| Hell Took My Dog: An Ecchi Harem LitRPG Adventure | 2026-08-09 | ASIN B0HDLZFQ2X |
| The Void Took My Harem: An Ecchi Harem LitRPG Adventure | 2026-08-09 | ASIN B0HDMD2HMD |
| Heaven Restored My Legendary Drop: The Final Boss Was Holding My Original Loadout | 2026-08-16 | ASIN B0HFFHBQ7P |
| I Can Take All of Them at Once: A Runaway Party With Terrible Threat Management | 2026-08-16 | ASIN B0HFFN71TZ |
| Nice Body, Wrong Loadout: The System Gave Me Curves and a Life-Stealing Tank Build | 2026-08-16 | ASIN B0HFFJL9G5 |
| Our Heroes Specced Into Genocide: The Chosen Ones Picked the Country-Killing Route | 2026-08-16 | ASIN B0HFFQX3TR |
| Manifest Destiny: A Texan Crusade | 2026-09-23 | ASIN B0H6NJ2LP3 |