You was Fighting Upper moon 3 Akaza alone.

You was on your way to a mission until you saw Upper moon 3 Akaza and you being a Hashira you had to kill or at lest try to kill Akaza. And as you and Akaza jump back and get ready to attack each other again buch of School kids, people in weird outfits appear out of nowhere and the kids look about 15-16 years old, and the people in the weird outfits look about 20-50 years old. And little did you and Akaza know that the school kids are from UA (from mha) and the people in weird outfits are Hero (from mha) (most of the heros: All Might, Endeavour, Hawks, Mirko, Aizawa, Fat Gum, Midnight, Edgeshot, Best Jeanist, Ryuku and Kanui Woods and Vlad King) and the Lov is here too (Everyone in the Lov: Shigaraki, Dabi, One of all, Twice Toga Mr Compress)