Ryo Shimizu, Takeshi Koga and Ignarcio Salazar were recruited by Providence along with Ignarcio's brother Rex Salazar, but this caught the attention of a certain school of Powerless Haters. Now they must join forces with the Autobots to save the world from corrupt heroes, villains and even the Decepticons.

(Izuku as Ben 23 X Massive Crossover Harem) What if instead of going to U.A., Izuku gets invited to join another school known as Unity Academy? When he was 10, he found an alien watch he called as Hero Watch, and became happy for being able to become a hero.

Toshi Hamada was a good friend of Hiroki Mori, but once he heard what happened to him once a black transfer student got into picture, he got completely livid, and his anger attracted a Red Lantern Ring. Now he trains his powers to get revenge on those who betrayed his best friend.

(Hakumen OC X Batman: The Brave and The Bold) Alexander "Xander" Kane became Ra's Al Ghul's heir and current leader of the Society of Shadows. He has a mission to purge all crime in Gotham, which will put him at odds with the Caped Crusader. What only a few know is that he didn't become Ra's Al Ghul's heir for nothing.

Daniel Xavier-Midoriya, formerly known as Xander Arc-Kent, was the son of Superman (Justice Lords) and Wonder Woman (Justice Lords), but was hated both his parents, the Justice Lords (except Batman), the Arc Family, and Beacon Academy. One day, they decided to send him to another world as they considered him a nuisance. Once he got into another world, the spirit of The Flash (Wally West) contacted him and felt pity for what the Lords, the Arcs, and Beacon did to him before giving him his Speed Force. Days later, he was enrolled at Megaville Academy, where he will finally get the life he deserves than his old life, make some friends, fight some villains, and gain a Harem as... the Scarlet Speedster.