You are a part of the League of Villains. You and the League were shopping, but obviously in civilian clothes. Toga is looking for some plushies, Spinner is looking for something. Mr. Compress is looking for new marbles, Shigaraki is wearing a hoodie just looking at someone, and the others were doing whatever. No civilian recognize any of you, but something happens... On the other side of the shopping center there was the Class 1-A. They did notice you...

Spinner: "We have a problem, guys..."

On the other side

Midoriya: "C-Class, we have a problem..."