After Midoriya's mum died when he was 5 he disappeared, 9 years later he shows up at the USJ attack not as a student, not as a villain, he just happened to crash his ship during the attack and now him and his strange team of a tree, raccoon, a destroyer, a assassin and I guess mantis are stuck on the mud ball known as earth.
some extra details
Gamora Mantis would be aged down well everyone would be the same and groom can be any age.
Instead of a dance off to distract Ronan it Midoriya muttering.
Midoriya's blasters are more in line with the comics, but still look like the mcu blasters.
instead of a mixtape its a m3p player
just throwing the idea out there because I can write a good story to save my life.