Story cover for Anomaly: Fate Breaker | Demon Slayer x Female Reader by Invalid_LadyMystique
Anomaly: Fate Breaker | Demon Slayer x Female Reader
  • Reads 4,532
  • Votes 197
  • Parts 15
  • Time 2h 10m
  • Reads 4,532
  • Votes 197
  • Parts 15
  • Time 2h 10m
Ongoing, First published Jul 09
3 new parts
When the sun meets the shadow, the shadow flees.
But when the shadow meets the sun, it seeks for peace.

When the seer cannot see certainty,
they have encountered an anomaly.

"You're the anomaly everyone seeks for."

|Demon Slayer Various! x Female Reader| FANFICTION
⚠️I do not own Demon Slayer/Kimetsu no Yaiba


Impressive Ranking 
demonslayer - #1(09/15/2025)
variousxreader - #2 (09/15/2025)
kimetsunoyaibaxreader - #3 (09/17/2025)
knyvarious - #1 (09/25/2025)
All Rights Reserved
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{Revising} Immortality is suffocating (A KNY Fanfiction) (Very Slow Update) by angelabtschimchim
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(A Demon Slayer Fanfiction - Very Slow Updates) ⚠️ Warning: Major manga spoilers ahead! ⚠️ How would you feel if you suddenly woke up with incredible powers and the gift of immortality? Would you call it a blessing? A miracle? For a girl named Chiyo, immortality is nothing but a curse-a suffocating burden. She's forced to watch the people she loves wither and die while she continues to exist... endlessly. Born in the year 600 of the Asuka era, Chiyo once lived a normal life-until it was ripped away. Her family was brutally murdered by two men connected to her father's debts. As if that weren't enough, Chiyo was kidnapped and tortured by the same men for three long years. When they finally believed she had died, they discarded her body in a mysterious river. But death never came. Instead, Chiyo awoke in a strange realm, greeted by a mysterious woman named Daichi... and everything changed. Her body healed. Her powers awakened. And her fate was rewritten. But was it salvation-or something far worse? Follow Chiyo's harrowing journey as she crosses paths with Demon Slayers, faces ancient demons, and carries the weight of centuries-seeking meaning in an eternal life she never wanted. Note: This is not a My Hero Academia x Demon Slayer crossover-just a standalone Demon Slayer fanfiction with its own original plotline. This story contains heavy manga spoilers and does not follow the anime storyline. I'm creating this story based on my own ideas and interpretations. I'm also not following every backstory from the original KNY characters, as I don't know all of them in full-so please be kind and understanding. ✧ If it's not your thing, that's okay. Please don't read if you find it confusing or weird. ✧
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[ Y/N a revolutionary, crosses paths with the infamous Straw Hat crew, both seeking the legendary 'Sky Island.' Despite offering her help, Y/N remains shrouded in secrecy, harboring heavy secrets of her own. Is she a friend or an enemy ? And will she ultimately join the Straw Hats on their journey? ] [Female reader x various one piece men] [ Current arc : Enies Lobby]