One-Eyed Jack is the leader of the Desert Wolves in Monsuno series. He was before S.T.O.R.M. Elite, but changed side when Freedomstriker of name Monsuno export his the left eye the left hand & the left foot. Then he joined the Eklipse and started release all Monsunos with Desert Wolves. He released two S.T.O.R.M. Monsuno & two Eklipse Monsuno. He tried to Core-Tech Monsuno but he no successful. And he is one of the that trying in destroy Chase Suno and Team Core-Tech he not so bad Jack is only crazy.