Fire Emblem Heroes Wiki
Type Icon Name SP Required Description
S Blade Seal.png Blade Seal 0 When the holder of this seal is defeated, restores 10 HP to unit that defeats holder, inflicts Special cooldown count+1 on that unit after combat, and a【Special Blade】drops.

【Special Blade】
Enables use of Specials for all allies.
No restrictions.

Available as a Sacred Seal.


  • The  Special Blade dropped by Blade Seal is lost after the current Resonant Battles attempt, and cannot be saved up for another attempt or an Arena Assault+ run.

Seal acquired from[]

  • This is a Resonant Battles exclusive Sacred Seal. It is exclusively equipped by Enemy Thieves in Resonant Battles.

Sacred Seal Forge[]

  • Blade Seal.png Blade Seal: Cannot be created.

In other languages[]

Language Name
Japanese 盗賊の偶像・奥義
German Klingensiegel
Spanish (Europe) Espada forajida
Spanish (Latin America) Espada forajida
French Sceau lame
Italian Sigillo lama
Traditional Chinese (Taiwan) 盜賊的偶像・奧義
Portuguese Selo lâmina

See also[]