When the other Hulks try to leave A-Bomb out, he starts to doubt his strength as an agent of S.M.A.S.H., and realizes that he must use his other attributes to help the team when the Hulks are challenged by Xemnu the Titan, an intergalactic fighting champion. Find out if the Agents of S.M.A.S.H. can defeat Xemnu and prevent him from destroying the Earth.