An ancient mage belonging to the Ainsworth family, who foresaw humanity’s impending doom and orchestrated the destruction of Fuyuki to initiate the Fifth Grail War. He kidnaps Miyu, intending to sacrifice her to obtain the wish-granting Holy Grail. Operating behind the scenes, he manipulates Shinji and other Servant Card holders as puppets, directly confronting Shirou to secure his apocalyptic ritual.