Mitch Romero

Mitch Romero was an arms-dealer who did business with Ramsey Rosso before being accidentally killed by him. Rosso then took his corpse and experimented with it, which ends up bringing it back to life.

Powers

 * Meta-human physiology: Being experimented upon by Ramsey Rosso altered Romero's physiology.
 * Super Strength: After his resurrection, Romero possesses super strength.

Behind the scenes

 * His surname is a reference to George A. Romero, a filmmaker best known for creating the Night of the Living Dead franchise.