Berserker (Fate/Grand Order - Ushiwakamaru)

Berserker (バーサーカー) is a Berserker-class Servant appearing in the Grand Orders of Fate/Grand Order. After the emergence of Beast II, she takes on the Beast class attribute shared by Beast II's children.

Identity
Berserker's True Name is Ushiwakamaru (牛若丸), better known by her adult name, who has been blackened by the Chaos Tide of Tiamat