Abomination (Marvel's Avengers)

Abomination (Emil Blonsky) is a major antagonist in Marvel's Avengers. He is a former military spy and mercenary, later chief of security for AIM, who became a test subject for Monica Rappaccini's gamma experiment, which resulted to his transformation into the villainous gamma-irradiated monster. He is also the arch-rival of the Hulk.

While appearing as a supporting antagonist in the Reassemble campaign, Abomination also serves as the main antagonist and boss of The Incredible Hulk mission chain, while several of his clones take his place as individual bosses in four villain sectors: City Under Siege, Old Foes, Waking the Dead, and Gathering of Evil.