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1. The Mugen Train by CrownedCelestial

   Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga)  

   • Mature
   • Graphic Depictions Of Violence, Major Character Death
   • M/M
   • Complete Work

   10 Feb 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Akaza | Hakuji & Rengoku Kyoujurou
   • Akaza | Hakuji/Original Male Character (s)
   • Rengoku Kyoujurou & Original Male Character(s)
   • Kamado Tanjirou & Original Male Character(s)
   • Akaza | Hakuji (Kimetsu no Yaiba)
   • Kamado Tanjirou
   • Rengoku Kyoujurou
   • Original Demon Character(s) (Kimetsu no Yaiba)
   • Original Male Character(s)
   • Mugen Train Arc
   • Alternate Universe - Canon Divergence
   • Canon-Typical Violence
   • Canonical Character Death
   • Blood and Injury
   • Blood and Violence
   • Blood and Gore
   • Mild Gore
   • Blood licking
   • Psychological Torture
   • Trauma
   • Projection
   • Obsession
   • Obsessive Behavior
   • Possessive Behavior
   • Twisted love
   • Loyalty
   • Devotion
   • Worship
   • Sexual Undertones
   • Aphrodisiacs
   • Fighting
   • Flirting
   • Praise
   • Fisting Gone Wrong

   Summary

   It's been years since the night of the Shinazugawa family massacre. Years since Akaza turned Genyū Shinazugawa into a demon when his brothers left him for dead. The two travel together now, much to the disapproval of Muzan. However, Genyū doesn't care for what Muzan wants or desires of a demon. Genyū only cares for Akaza and the combat knowledge he can gain from the other. For now he'll ignore the thrilling feelings of a forgotten human emotion that he has for the Upper Three. His focus right now needs to be on the mission at hand.

   Series

   • Part 2 of Genyū Shinazugawa

   Language:

   English

   Words:

   1,426

   Chapters:

   1/1

   Kudos:

   7

   Hits:

   76