When intelligence surfaces that the twisted Dr. Karl Lykos—now fully consumed by his Sauron persona—is building the ultimate weapon deep within Antarctica’s Savage Land, a brutal strike team of anti-heroes including Wolverine, the Punisher, Agent Venom, and a rampaging Hulk is dispatched to stop him. Their mission: prevent the creation of Weapon H, a monstrous fusion of Hulk and Wolverine’s powers, before Sauron unleashes it to dominate both man and mutantkind.