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Aethon Books

Aethon Books

The next generation of Science Fiction & Fantasy

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SEE THE COLLECTION!

Featured Release


Master the System. Survive a vast and unfamiliar ocean.

Henry is a freshly graduated marine biologist about to make the discovery of a lifetime when he’s struck by lightning.

Thankfully, that isn’t the end for him.

He wakes up alive and healthy. And he has… tentacles.
…What?

Follow Henry, a small Trickster Octopus trying to survive in a vast and unfamiliar ocean. He must navigate dangerous and mysterious waters, contend with magic-enhanced marine life, and find civilization—all while armed only with his wits, the ability to temporarily copy skills, and the tools of a bored and forgotten System.

Subnautica meets Chrysalis and other monster reincarnation classics in this light-hearted and often hilarious isekai LitRPG Adventure set in the great blue sea.

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Latest Releases


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Coming Soon


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January 21, 2025

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January 21, 2025

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January 21, 2026

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January 21, 2026

Our Books

Aethon has published over 800 books across eight genres.

Click on a cover below to see the full catalog for that genre.


Science Fiction

Fantasy

LitRPG

Superhero


Thriller

Horror

Post Apocalyptic

Romantasy

Latest News


February 2026 LitRPG & Progression Fantasy New Series Releases

January 11, 2026
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Aethon’s 2025 in Review

December 30, 2025
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January 2026 Sci-Fi

December 29, 2025
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January 2026 LitRPG & Progression Fantasy Releases

December 26, 2025
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January 2026 New Releases

December 17, 2025
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January 2026 LitRPG & Progression Fantasy New Series Releases

December 4, 2025
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About Aethon


Aethon Books is one of the fastest growing publishers in the United States, best known for series such as He Who Fights with Monsters, The Primal Hunter, Defiance of the Fall, Drop Trooper, Grimm’s War, and more. 

With numerous Amazon Top Charts and #1 Audible bestsellers, Aethon is bringing you some of the biggest hits in LitRPG. We are also partners with Vault Comics and one of WEBTOON’s most prolific western partners, adapting bestselling series such as Dungeon Crawler Carl and Return of the Runebound Professor to the webcomic medium.

Thanks so much for perusing our little corner of the internet. Keep checking back, there’s always something new in store at Aethon Books!

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