A huge rift opens up connecting both the MHA universe and the Marvel universe and you're either a villain or a hero from the MHA universe. The rift opens up a few years after the events of Avengers Endgame. some of Marvel characters Marvel are Bruce Banner aka Hulk, Thor, Sam Wilson as Caption America, Hawkeye, Black Widow, Black Panther, Wolverine, Spiderman, Sue Storm aka Invisible Women, and Dr. Strange. Some of the MHA characters are, Midoriya, Bakugo, Kirishima, Uraraka, Momo, Toru, Tsuyu, Todoroki, Mineta, All Might, Hawks, Aizawa, Present Mic, Endeavor, Toga, Shigaraki, Dabi, Midnight, and Recovery Girl.

Ozenchi Mozu is the vampire king. He has albinism so he's also known as the albino vampire. The Mozu family is the Royal family of vampires. He he's very strict and cruel. You can easily calm him down with garlic since he loves eating it. Most vampires hate garlic but Ozenchi Mozu is one of the few vampires who like eating garlic, it's his favorite. He's 7ft tall and is around 5,000 years old.

Sneakybrine is a minecraft demon he has red hair one eye covered by his hair. His eyes are glowing white. He is evil but is nice to humans that don't hurt creepers. He is a creeper demon. He is the king of creepers and of the nether. He often travels between the nether and the overworld. When in the overworld he keeps his creeper pendent on him at all times. If you're nice to him he might befriend you..