Villains beware because some of Marvel’s strongest, most powerful and beefiest superheros are here to save the day! A-Bomb's crush on a mysterious girl named Crystal leads the Agents of S.M.A.S.H. to the secret home of the Inhumans but will this isolated race accept our big blue buddy? When the Leader reappears leading the agents of C.R.A.S.H. our heroes travel to Skaars home planet to put an end to the Leaders diabolical plans once and for all!