Let's Marty McFly This Shit (and hopefully not die trying)

Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
Gen
G
Let's Marty McFly This Shit (and hopefully not die trying)
author
Summary
Peter Parker was your totally average teenager; he struggled with girls, stressed about tests, and got perpetually annoyed by his teachers. Not only that, but he was a vigilante who worked with Tony Stark, became an Avenger, died in space, and then was recruited by the most powerful being in the universe to save the world.Okay, maybe he wasn’t that normal, but could you give him a break being the modern-day Marty McFly is rough. For instance, how on earth are you supposed to stop one of the biggest superhero showdowns in recorded history? Peter sure as hell doesn’t know, but he has twelve hours to figure it out.Wish your Friendly not-so-neighborhood Spider-man some luck because he sure as hell is going to need it.TL;DR: Peter Parker Travels back in time to save the world with a ghostly Gamora to help him along the way.
Note
Language throughout the fic because I'm a potty mouth.

Chapters