Chloe von Einzbern (クロエ・フォン・アインツベルン, Kuroe fon Aintsuberun), also known as Kuro (クロ?, lit. “Black”), is a twin existence formed from Illya’s original self in Fate/kaleid liner PRISMA☆ILLYA. She also appears as Archer (アーチャー, Āchā), an Archer-class Servant summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order.