Wolfang is a minor antagonist from Megaman X6. He is a Reploid created by the researcher Gate to lead a subzero land development team but was caught up in a Maverick incident costing the lives of his team. Those opposing Gate took advantage of it and ambushed Wolfang labeling him a Maverick before dumping him into frozen waters, he'd later be revived by Gate as a Nightmare Investigator.

Wolfang has the appearance of an ice-covered wolf. His armor is colored with light blues and icy whites, and he possesses the traits of a wolf such as a muzzle, tail, and claws. His head and claws were covered in jagged ice crystals, and he had Gate's signature rhombus-shaped gem in his forehead.

In battle he often moved on all-fours like an animal. As a Reploid he displays agility of a wolf using his ice-like claws and being able to generate icy attacks such as Ice Burst, a iceball fired from his mouth. He can also form icicles to rain down on enemies.