Caster (Fate/Grand Order - Iri)

Caster (キャスター) is a Caster-class Servant able to be summoned by the Protagonist in the Grand Orders of Fate/Grand Order.

Identity
Caster's True Name is Irisviel von Einzbern, also referred to as the Dress of Heaven, manifested as a transient Servant. In an act that could be called a miracle, she, as the homunculus terminal of the Holy Grail, returned to the Greater Grail but off-split from it to manifest as a Servant. Taking form as the Holy Grail through having bonded with it, she differs from the nature displayed by the corrupted Fuyuki Holy Grail that contains All the World's Evils within it, instead being deeply colored by the aspect of “'Irisviel von Einzbern' as a wife and a mother.” Continually protecting a lone guardian, she is "forever far yet close at hand, never distant yet always out of reach."

Abilities
Caster has manifested in a form close to that of a Divine Spirit, granting her the Goddesses Divine Core skill. Her ranks is low due to not being the offshoot of a legitimate god. If she was to be a legitimate Divine Spirit, she would have possessed a nature like that of the Earth Mother.

Possessing the skill Resolute Devotion, it is the emotional state towards those who are beloved by her, "for whom she would even be willing to sacrifice herself." It increases the effects of definsive and healing magecraft, skills, and items.

Development
Shimaudon is the character illustrator for Dress of Heaven.