You and your class had a trip to the USJ. as Thirteen explained what you guys were going to do, a Black and Purple portal opened. Everyone thought they were Fake Villans. Until Aizawa ran over to them to fight and told Thirteen to protect them. Suddenly, one of the Black and Purple portals separated everyone. You were in the Flood section with Mineta, Midoriya, and Tsuyu

“T-theres Nomu's surrounding us!” Mineta shouts in fear. Pointing at the water under the boat