Fire Emblem Heroes Wiki
Type Icon Name SP Required Description
B Chilling Seal.png Chilling Seal 300 At start of turn, if unit's HP ≥ 50%, inflicts Atk/Spd-6 on foe on the enemy team with the lowest Def through its next action. (Skill cannot be inherited.)
Chilling Seal II.png Chilling Seal II 300 Chilling Seal At start of turn, inflicts Atk/Spd/Def/Res-7 on foes on the enemy team with the lowest Def through their next actions and inflicts Atk/Res-7 on foes within 2 spaces of foes on the enemy team with the lowest Def through their next actions.
This skill can only be equipped by its original unit.

* Unused restrictions: No restrictions.


  • Chilling Seal does not compare Def stats.
    • Because no comparison is made, skills like Phantom Spd 3.png Phantom Spd 3 have no effect.
  • Unit selection takes place after all  bonuses on allies are removed, and before any new bonuses or  penalties are applied. All other existing bonuses and penalties count towards their respective stats during unit selection.
  • If multiple units are tied for the lowest Def, each of those units will receive the effect.
  • The stat decrease that can be applied by Chilling Seal is considered a  penalty.
    • Any 【Penalty】 on a unit, including  penalties, lasts until that unit takes an action. If the unit takes multiple actions in a turn, they will only have the penalty for their first action.
      • If the unit also has  Grand Strategy, any  penalties will remain active until the start of that unit's next phase.

List of owners[]

UnitSkill chain
Gunnthra Voice of Dreams Face FC.webp
Chilling Seal
Chilling Seal II

In other languages[]

Language Name
Japanese 氷の封印
German Eissiegel
Spanish (Europe) Hechizo gélido
Spanish (Latin America) Hechizo gélido
French Sceau de glace
Italian Sigillo gelante
Traditional Chinese (Taiwan) 冰之封印
Portuguese Encanto gelado

See also[]