Hockey My Hero Academia. In this universe quirks don’t exist. Izuku Midoriya is UA High-schools hockey team assistant. He dreams of playing hockey. Meanwhile Katsuki Bakugo is the team captian, explosive as ever. UAs rival hockey team is Shiketsu Highschool. Shiketsu highschools hockey team captain is Y/n. Bakugo hates Y/n at first, they’re enemies.
Izuku accidentally crash landed on Pandora, he was an astronaut, visiting the moon, when his travel pod got hit by an asteroid and got thrown off course. Making him crash land in Pandora, land of the Na’vi and many other extraterrestrial beings. Y/N is a Na’vi, they don’t really fit in with the other Na’vi due to their grey skin and motivation to explore and make friends with all the wild life. Y/N is sort of a loner. But that all changes when they meet Izuku Midoriya, injured in a smoking pod.
In the universe of Avatar, Izuku Midoriya is a scientist who is visiting the land of Pandora because of his natural curiosity and love for nature. He ventured here alone on the premise to learn more about this foreign planet. He knows of the Na’vi. But his forms have told him never to engage with one, they’re savages, who kill on sight. Which of course wasn’t true, but Izuku doesn’t know this. Y/N on the other hand is a Na’vi, however they were born with grey skin instead of blue. Causing them to be made fun of and ridiculed amongst the other Na’vi, Y/N spends most of their time exploring, away from the other Na’vi. Izuku and Y/N meet after Y/N has a fight with a Banshee, Y/N is injured and laying on a rock in the jungle. Izuku has been on Pandora for only a couple days when he meets Y/N.
Shoto Todoroki is the son of Piltover Councilman Enji Todoroki. The tension between Piltover and the Undercity has been brewing. And Shoto Believes he can help, by going down to the Undercity and offering his assistance. But he underestimated things.