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1. A Timeless Kismet by PillarofDespair

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

   • Explicit
   • Graphic Depictions Of Violence, Major Character Death
   • M/M, F/F
   • Work in Progress

   16 Oct 2025

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Agatsuma Zenitsu/Kamado Tanjirou
   • Kamado Nezuko/Tsuyuri Kanao
   • Hashibira Inosuke & Kamado Nezuko
   • Kamado Tanjirou
   • Agatsuma Zenitsu
   • Kamado Nezuko
   • Hashibira Inosuke
   • Rengoku Kyoujurou
   • Tsuyuri Kanao
   • Himejima Gyoumei
   • Tomioka Giyuu
   • Kaigaku (Kimetsu no Yaiba)
   • Kochou Kanae
   • Susamaru (Kimetsu no Yaiba)
   • Shinazugawa Genya
   • Kibutsuji Muzan
   • Tamayo (Kimetsu no Yaiba)
   • Yushiro (Kimetsu no Yaiba)
   • Kanzaki Aoi (Kimetsu no Yaiba)
   • Twelve Demon Moons Ensemble (Kimetsu no Yaiba)
   • Alternate Universe - Modern Setting
   • Alternate Universe - High School
   • Alternate Universe - Zombie Apocalypse
   • Alternate Universe - Time Travel
   • Time Loop
   • Author has a hyperfixation and writing their fav ship in it
   • Heavy Angst
   • so much overthinking
   • Depression
   • Suicidal Thoughts
   • Implied/Referenced Suicide
   • Character Death
   • Gore
   • Blood and Violence
   • Body Horror
   • Zombies
   • but they are called Demons
   • Time Loop Trauma
   • Survival Horror
   • I just want Zenitsu to suffer im ngl
   • Gay love? In MY Zombie Apocalypse???
   • Just some kids surviving the horrors
   • Agatsuma Zenitsu-centric
   • Zenitsu Main Character
   • Everyone has cursing rights
   • Psychological Trauma
   • Hurt/Comfort
   • I swear theres romance hidden in all the death and trauma
   • Implied Sexual Content
   • Action Scenes
   • Inosuke Is Trying His Best
   • Dramatic
   • ZENITSUS MEMORIES WORK FOR CONVIENCE PURPOSES
   • Dead Kamado Family (Kimetsu no Yaiba)
   • Self-Harm
   • Demon Slayer: Kitmetsu no Yaiba Manga References
   • Emotional Hurt/Comfort
   • no beta read we die like me writing this
   • BAMF Agatsuma Zenitsu
   • self sabotaging Zenitsu
   • I SUCK AT ACTION SCENES SOBS
   • Slow To Update
   • Your honor they are very stupid and self sabotaging
   • Anime-Like Battle Scenes
   • Time Travel Lore Shenanigans

   Summary

   Zenitsu Agatsuma is trapped in a never-ending cycle of pain and maltreatment.

   Repetitively, he starts from the very beginning, tracing the familiar patterns of his life before it all falls apart. The inevitable — he knows what’s coming but is powerless to do anything about it. Watching loved ones suffer tragic fates is something he cannot change, a burden too great to bear.

   The worst part is that he can’t remember that it is a cycle of hell until it is too late.

   OR Zenitsu is in a never-ending time loop in the zombie apocalypse, and the cycle is starting to change.

   Language:

   English

   Words:

   136,356

   Chapters:

   6/?

   Comments:

   35

   Kudos:

   147

   Bookmarks:

   31

   Hits:

   3,897