In this third of a four-part story, Spider-Man, the Avengers and the Agents of S.M.A.S.H. battle their greatest foes for the fate of the planet. Spider-Man teams up with Iron Spider, Agent Venom and Thor against Terrax, Attuma and Annihilus. Then Spider-Man uses LMDs to distract The Grandmaster so he, Iron Spider and Agent Venom can board Grandmasters ship to save the hostages. Can his plan succeed?
Peter Parker has been Spider-Man for just one year. He has saved lives and fought supervillains, but he is still in the process of learning how to be a superhero. Nick Fury of S.H.I.E.L.D. offers Peter the chance to train to be a real superhero and become "The Ultimate Spider-Man".
However, beforehand Peter will have to learn how to work with a team of four fellow teenage superheroes. The teen heroes Spider-Man will be teaming up with are Nova, White Tiger, Iron Fist, and Power Man.