Irisviel von Einzbern]] as a Caster-class Servant in Fate/Grand Order.
Is the source of the singularity in the Fate/Accel Zero Order event because of her designation as the master of Saber and the Greater Grail. After the Order's climax, she joins the Chaldea security organization.
She uses the Dress of Heaven and specializes in healing and support abilities in-game.
