Assassin (Hassan of the Hundred Faces)

Hassan of the Hundred Faces (百貌のハサン, Hyaku Bō no Hasan?), Class Name Assassin (アサシン, Asashin?), is the Assassin-class Servant of Kirei Kotomine in the Fourth Holy Grail War of Fate/Zero, and one of the Servants summoned by Ritsuka Fujimaru of the Grand Order conflicts of Fate/Grand Order. He is...