In the Endgame (Alternate Ending)

Marvel Cinematic Universe The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies)
F/M
G
In the Endgame (Alternate Ending)
author
Characters
Pepper Potts/Tony Stark, Tony Stark, Pepper Potts, Steve Rogers, Peter Parker & Tony Stark, Peter Parker, Kate Bishop & Peter Parker, Harley Keener, Morgan Stark (Marvel Cinematic Universe), Thor (Marvel), Kate Bishop, Stephen Strange, Scott Lang, Wong (Marvel), Scott Lang/Hope Van Dyne, Hope Van Dyne, Felicia Hardy/Peter Parker, Sharon Carter (Marvel), Felicia Hardy, Sam Alexander, Ava Ayala, Harley Keener & Tony Stark, Peter Parker & Harley Keener, Peter Parker & Steve Rogers, Sharon Carter/Steve Rogers, Cassie Lang, Harley Keener & Peter Parker & Pepper Potts & Morgan Stark (Marvel Cinematic Universe) & Tony Stark, Cassie Lang & Peter Parker, Harley Keener/Cassie Lang, Sam Alexander/Ava Ayala, Felicia Hardy & Cassie Lang, Ava Ayala & Peter Parker, Felicia Hardy & Harley Keener, Thor & Peter Parker, Felicia Hardy & Kate Bishop, Peter Parker & Wong, Felicia Hardy & Wong
Tags
Alternate Universe - Canon Divergence Harley Keener as Iron Lad Tony Stark Acting as Peter Parker's Parental Figure BAMF Peter Parker Tony Stark Acting as Harley Keener's Parental Figure Not Avengers: Endgame (Movie) Compliant Genius Peter Parker Harley Keener & Peter Parker Friendship BAMF Felicia Hardy Peter Parker is a Good Bro Harley Keener is a Good Bro Genius Harley Keener
Summary
What if one shift in the battle changed everything?
Note
So the beginning chapter is basically the Battle of Earth again (from 'In the Endgame'). If you've read that fic, just head on over to the ending portion for where this timeline diverges.

Chapters