1 Work by ADHD_problems in 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)

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  1. Your Best Nightmare by

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

    12 Oct 2025

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    Summary

    Subject 015 is administered to the Kibutsuji Labs.
    But who is he really?
    And what's wrong with him?
    Who.
    Is.
    He.

    OR

    KNY experiment au where everyone gets a little trauma :)

    Language:
    English
    Words:
    937
    Chapters:
    1/?
    Kudos:
    11
    Bookmarks:
    1
    Hits:
    155

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