Hydra? Like the Monster?

Marvel Cinematic Universe Marvel The Avengers (Marvel Movies) Spider-Man (Tom Holland Movies) Spider-Man - All Media Types Percy Jackson and the Olympians & Related Fandoms - All Media Types Percy Jackson and the Olympians - Rick Riordan
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Hydra? Like the Monster?
author
Characters
Tony Stark, James "Bucky" Barnes, Steve Rogers, Natasha Romanov (Marvel), Bruce Banner, Clint Barton, Peter Parker & Tony Stark, Peter Parker, Michelle Jones/Peter Parker, Michelle Jones & Ned Leeds & Peter Parker, Thor (Marvel), Ned Leeds, Michelle Jones (Marvel), Percy Jackson, Annabeth Chase (Percy Jackson), Annabeth Chase/Percy Jackson, Ned Leeds & Peter Parker, Michelle Jones & Ned Leeds, Percy Jackson & Tony Stark, Percy Jackson & Peter Parker
Tags
Hydra (Marvel) Protective Steve Rogers Protective Avengers Protective Tony Stark Bisexual Peter Parker Unreliable Narrator Crack Treated Seriously Misunderstandings First Meetings Alternate Universe - Everyone Lives/Nobody Dies Protective Natasha Romanov (Marvel) BAMF Percy Jackson Not Canon Compliant with Movie: Avengers: Infinity War (2018) no beta we die like tony stark BAMF Annabeth Chase (Percy Jackson) Good Parent Sally Jackson Oblivious Percy Jackson The Avengers Love Peter Parker Smart Annabeth Chase (Percy Jackson) Oblivious Tony Stark Percy Jackson Needs a Break is that really not a tag but not in this he lives
Summary
Percy Jackson knew that he'd never get a rest from fighting, but with his recent expulsion from Goode high and then immediate acceptance into Midtown High, he thought he deserved a break. Too bad Peter Parker is set on being friends with him. Also too bad that Peter's "family" doesn't seem to like Percy all that much. Something about a Hydra? He wasn't exactly paying attention.OrThe Avengers think Peter's new friend is a spy sent from Hydra, cue misunderstandings and confusion.
Note
This is my first *actual* fic on AO3, so please excuse and tell me about any mistakes. I had this idea for a while and I sort of realized I wasn't going to get it without writing it lol.

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