Zack Fair is a character in the Final Fantasy video game series by Square Enix. He first appears in Final Fantasy VII (1997) as a non-player character, and is later the main character in Crisis Core -Final Fantasy VII-. He also appears in other Final Fantasy works, including Before Crisis, Last Order, and Advent Children. He also appears in several non-Final Fantasy games, including Ehrgeiz: God Bless the Ring and the Kingdom Hearts series.