History
Spider-Man was a member of the Avengers and along them she attacked the first Biomechanoid that arrived on Earth, he was part of the "Spider Squad" (as he called it) with Black Widow, managing to save civilians. After the difficult defeat the Avengers studied the "black box" found inside the monster, where they learnt that it was called "Biomechanoid Three"; so, in order to stop possible future attacks, Tony Stark built some mech for each Avenger, with the only thing the monsters seemed to be vulnerable to: Vibranium.[1]
During the following weeks and later days, there were lots of Biomechanoids attacks, the Avengers divides into three squad, Peter was alongside Captain Marvel, but during the latest attack, the monster consumed an entire worksite and evolved, learning to fly, so Spidey suggested to wait and see what he would do then. In that moment Avengers Mountain was attacked from the first "black box" revealing the real enemy: Kang, who killed Black Panther, infected the Celestial corpse and, using also the Biomechanoids (evolved into aerials) "destroyed" the timeline, causing all times existing together.[2]
Spidey and Carol were saved from a dinosaur charge by an unexpected ally: Thanos. The Titan recruited all the Avengers, Spidey was really annoyed of that and then he was shocked understanding Thanos will sacrifice his soldiers as they're toys but he eventually decided to plan with him against the Conqueror. They first attacked the aerials with their mechs, but while Kang's energies were spent in fighting empty armors, the Avengers and Thanos teleported inside Mount Avengers and challenged Kang, who immediately killed Thanos using his time-based powers;[3] Avengers attacked again, but in that moment Black Panther appears, revealing that Eternity saved him and powered him in order to stop Kang. T'Challa forced the enemy to chase him into the timestream, but Kang left a group of evil Avengers in the present to fight the originals. Spider-Man fought his counterpart and helped Captain Marvel against Thor's one, before fighting the monsterous Captain America. Eventually, T'Challa changed the past, avoiding Kang sending the first Biomechanoid in the present, the evil Avengers disappeared and the present ones were moved to the new timeline, Earth-92147 automatically.[4]