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1. How To Go and Break My Heart in Two by SStarrrrrrrsss

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

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   23 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sabito & Tomioka Giyuu
   • Sabito/Tomioka Giyuu
   • Rengoku Kyoujurou/Tomioka Giyuu
   • Tomioka Giyuu
   • Sabito (Kimetsu no Yaiba)
   • Original Characters
   • Tomioka Giyuu Needs a Hug
   • Psychological Horror
   • Horror
   • supernatural horror
   • Dark
   • Angst
   • Grief/Mourning
   • Trauma
   • Survivors Guilt
   • Unreliable Perception
   • Creepy Atmosphere
   • Mystery
   • Lab horror
   • Implied Violence
   • Blood and Injury
   • disturbing imagery
   • Body Horror
   • Fear
   • Isolation
   • abandoned places
   • Demons
   • Canon-Typical Violence
   • Alternate Universe - Canon Divergence
   • Giyuu Tomioka Has Survivor's Guilt
   • Giyuu Tomioka Is Not Okay
   • Giyuu Tomioka Has Trauma
   • Sabito Lives?
   • Sabito as a Horror Figure
   • Giyuu Tomioka & Sabito's Relationship Is Important
   • Eventual Rengoku Kyoujurou/Tomioka Giyuu
   • Strained Friendships
   • Unhealthy Relationships
   • Toxic Relationships
   • Tomioka Giyuu is a Masochist
   • no beta we die like everyone
   • No AI Used

   Summary

   “Run away...”

   The man said, a sad crooked smile on his face. His hair was a beautiful peach colour, concealed by dirt and grime. He had scars and stayed unnaturally still.

   “Or you’ll become like them... Like me...”

   OR

   Giyuu has entered an abandoned lab for a mission, but it doesn't seem to be as abandoned as he originally thought.

   Language:

   English

   Words:

   1,241

   Chapters:

   1/?

   Kudos:

   5

   Hits:

   91