Adam Taurus is the current leader of the White Fang after he took over Sienna Khan's role as previous leader by murdering her in the episode "Dread in the Air". He wears a Grimm mask over his eyes and his weapons of choice are Wilt and Blush, a rifle and sword which can merge. He first appeared in the "Black" Trailer.
Adam worked together with Blake Belladonna to attack a train carrying a Dust shipment, but was abandoned by her at the end of the trailer. He later makes his first proper appearance at the end of "Breach."