Dark Surfer

The Dark Surfer is the hidden main antagonist in the Super Hero Squad franchise. He has an Infinity Gauntlet. He is a corrupted Silver Surfer, betraying Tony Stark/Iron Man's team of the Super Hero Squad. He was corrupted by the Infinity Sword, which is revealed to be possessed by the ghost of XANA until it shattered because of the LOTM team, turning the Dark Surfer back into the Silver Surfer.