 Prime's order for them to leave is met by a full attack by the Avengers.As the fight continues, with Ms. Marvel and Wolverine in particular appearing highly vicious against their opponents, Doctor Doom intervenes and places a device on Captain America's neck that instantly calms him down.After he manages to talk down Ms. Marvel and Wolverine, the rest of the team talk to the Autobots, and Doom reveals that the Avengers' heightened aggression was caused by a device he developed which was stolen by the Decepticons.