The Emerald Knight and the Sentinel of the Spaceways come together in an epic adventure that will rock the heavens. Strange new villains never before seen in their universes pop up to cause chaos and destruction. Green Lantern (Kyle Rayner) must face off against the despot and former Herald of Galactus, Terrax. Meanwhile, the Silver Surfer comes face-to-face with the Cyborg-Superman that destroyed Coast City. But this is only the beginning as the cosmic beings known as Thanos and Parallax start manipulating the game board.