Name: Sigma

Member: 8

Anime: 1

Role: Sigma (シグマ)Sigma is the Master of Watcher in the False Holy Grail War of Fate/strange Fake. Sigma is the product of rape between Maiya Hisau and an unknown soldier. He wasn't given a name and was taken away from Maiya when he was a baby. Sigma (シグマ)Sigma is the Master of Watcher in the False Holy Grail War of Fate/strange Fake. Sigma is the product of rape between Maiya Hisau and an unknown soldier. He wasn't given a name and was taken away from Maiya when he was a baby.