Recruited by William Stryker for Team X, Zero's loyalty earned him the spot of second-in-command. He detested the brash and rude Wolverine. After the dissolution of the Team, Zero stayed loyal to Stryker, aiding him in Weapon X. However, when he was chasing the Wolverine, he was taken down and killed.
Zero posessed enhanced senses, allowing him to be super accurate with firearms. He also possessed greater agility and some degree of better strength.