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1. Vespertine by mochipicchu776

   Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes  

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

   27 Mar 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Dimitri Alexandre Blaiddyd/My Unit | Byleth
   • My Unit | Byleth
   • Dimitri Alexandre Blaiddyd
   • Pallardó (Fire Emblem)
   • Balthazar von Adalbrecht | Balthus von Albrecht
   • Jeritza von Hrym
   • Jeralt Reus Eisner
   • Sothis (Fire Emblem)
   • My Unit | Shez
   • Canon-Typical Violence
   • Azure Moon | Blue Lions Route (Fire Emblem: Three Houses)
   • Slow Burn
   • Eventual Smut
   • Feral Dimitri Alexandre Blaiddyd
   • Ashen Demon My Unit | Byleth
   • Blood and Violence
   • amnesia but not really
   • Byleth Doesn't Know Who Dimitri Is
   • Strangers to Lovers
   • Kidnapping
   • Non-Consensual Drug Use
   • Alternate Universe - Canon Divergence
   • Accidental Voyeurism
   • Fluff and Angst
   • Possessive Dimitri Alexandre Blaiddyd
   • Protective Dimitri Alexandre Blaiddyd
   • My Unit | Byleth is Bad at Feelings
   • Dimitri Alexandre Blaiddyd Has a Big Dick
   • Agarthan experimentation
   • Implied/Referenced Suicide
   • Implied/Referenced Abuse
   • Slow Romance
   • Bathing/Washing
   • Shameless Smut

   Summary

   After losing the fight in Arundel to her rival Shez, Byleth awakens in a ravine to find she is entirely lost and alone.
   Unbeknownst to her, it is the day of the Millennium Festival.
   Following a string of gore she comes across a mysterious, broken man clad in all black.
   She does not know this man, nor should she trust him. She should run, lest she become his next victim.
   Something deeply etched in her gut tells her she must help him -even if he is a bit of an asshole.
   Oddly enough, he knows more about her than she knows about herself.

   or

   Hopes Byleth dies and wakes up in Houses Byleth's body without knowing it

   Language:

   English

   Words:

   82,187

   Chapters:

   15/?

   Comments:

   305

   Kudos:

   303

   Bookmarks:

   69

   Hits:

   9,948