It is later revealed that the instigator behind the attack on Rogue and the Scarlet Witch was the Red Skull, who has since fused his and Xavier's brains to give him access to his tremendous mental powers. Despite the Skull's attempts to control them, he is eventually defeated by the 'Avengers Unity' team — including Captain America, Thor, Wolverine and Havok — but manages to escape. In the aftermath, Rogue accepts membership of the team, seeing it as the best way to continue Xavier's dream, but notes that she will still not forgive the Scarlet Witch for her actions.