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1. All That is Sacred by Berzerker, Monica_Edelfan1

   Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series  

   • Mature
   • Major Character Death
   • F/F
   • Complete Work

   10 Oct 2025

   Tags

   • Major Character Death
   • Flayn/Edelgard von Hresvelg
   • Dorothea Arnault & Flayn
   • Flayn & Linhardt von Hevring
   • Dorothea Arnault/Manuela Casagranda
   • Flayn (Fire Emblem)
   • Edelgard von Hresvelg
   • My Unit | Byleth
   • Seteth (Fire Emblem)
   • Rhea (Fire Emblem)
   • Hubert von Vestra
   • Black Eagles Students (Fire Emblem)
   • Dorothea Arnault
   • Linhardt von Hevring
   • Lysithea von Ordelia
   • Blue Lions Students (Fire Emblem)
   • Canon Divergence - Fire Emblem: Three Houses Black Eagles Route
   • Drama
   • Angst
   • Blood and Violence
   • Dark Fantasy
   • Dysfunctional Family
   • Eventual Romance
   • Edelflayn
   • Suggestive Themes
   • Self-Discovery
   • Sexual Identity
   • Rhealeth
   • Body Image
   • Sexual Tension
   • Implied/Referenced Sex
   • Fade to Black
   • Lysihardt
   • Bisexual Female Character
   • Lesbian Character
   • Agarthans
   • Crimson Flower | Black Eagles Route (Fire Emblem: Three Houses)
   • Post-Crimson Flower | Black Eagles Route (Fire Emblem: Three Houses)
   • Digital Art
   • Embedded Images
   • Rare Pairings

   Summary

   Flayn dreams of a life free from the suffocating overprotectiveness of her father and the walls that mark the boundaries of her open cage, but is she truly ready to seize the opportunity to change the course of her life when it finally presents itself?

   EDIT. 10/10/2025: An art chapter added as a bonus.

   Language:

   English

   Words:

   78,385

   Chapters:

   14/14

   Comments:

   207

   Kudos:

   129

   Bookmarks:

   32

   Hits:

   5,853