As class a needed help at the Usj due to All might being beaten in front of his ex wife and child the avengers came and saved the day. After the avengers explained who they are the tormentors but Inko was happy to see Izuku as they were met with seeing him with his fiancé Momo Yaoyorozu.

Ship

Izuku x Momo

Both Katsuki and Katsumi took off Izuku arm that led to everything being separated