After being jumped due to being the traitor that the boys of class A and b made up which half of the people believed both Izuku and Izuka (who are twins) that they did why the others didn't. After everything that was separated as both Izuku and Izuka were expelled from Ua as the ones who believed that they did it wanted them in prison as Nezu was stuck in between as to if they really did or not. As the twins left both of their girlfriends  left with them due to how much of the betrayal of their friends that were willing to betray them for no better reason soon after they saw a so called proof. After the twins left Japan they went to America as their father "Batman" wanted to spend time and soon they became apart of the justice league.

Izuku lover

Izuka lover

Izuku as nightwing

Izuka as Redhood

Inko believes in her twin sons if any of you haven't know that trust me I'm not gonna do her wrong she will be Mama Inko for those who are wondering

Those who believe in the twins:

Inko
Izumi(little sister)
Momo
Fubuki(replaces Mineta)
Shoto
Ochako
Katsuki
Tokoyami(haven't seen him as much in stories)
Tsu
Kirishima
Half of 1b (meaning Kendo,Sestuna,pony and so far you'll understand when I do the story)
All might (not an ass for once)
Nezu(in between but soon trust his instincts)
Jirou (almost forgot about her)
Denki(almost forgot about him)

Does who doesn't
Rest of class A (+Katsumi and Shoka)
Monoma(due to having a crush on Fubuki)
Awase(due to having a crush on Momo)
Some of class b boys (not the manly steel)

If there's anything else I'm missing it will be in the story and I might do this after a story of my choosing after I get done with it