In a world where dc and marvel characters(heroes and villains) are united to defend the world from any danger. The united nations think they are a threat to peace therefore they made the sentinels robots that can adapt at any fight resist to any power while they try to survive, Thanos, annihilus, kang the conqueror, doomsday, apocalypse, Darkseid, steppenwolf, the dominators made an alliance to distroy the universe . Now they must fight on both sides to survive and protect the universe from those invaders and their armies
