Goblin uses Electro to power up the siege perilous to collect the DNA of other Spider-Men. Spider-Man follows Goblin and boosts the confidence of Spider-Man 2099 and helps Spider-Girl to defeat Norma Osborn.
Spider-Man finally ends up back in his own universe, he finds Green Goblin has injected himself with the Spider-Men DNA from all the universes to become the Spider-Goblin. With Electro's help from the Siege Perilous he summons all the Spider-Men dubbed Web-Warriors to battle the Spider-Goblin and save New York.
The Guardians of the Galaxy land on Earth to repair their ship at the same time Titus leads the Chitauri into targeting Nova's helmet. Now Spider-Man and Nova must work with the Guardians of the Galaxy to defeat Titus and the Chitauri.
In this first 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. In the first round Spider-Man is chosen to be part of The Collector's team and is partnered with Hulk and Iron Man against The Grandmaster's team of villains consisting of Kraven, Molten Man and The Wendigo King.