class 1-A is in the U.S.J training ground when 13 villains break out into the building. One of the villains probably has a quirk that interferes with all communication since the alarms haven't gone off and they can't get in contact with the school. The villains don't know their quirks and Kurogiri surrounding them in a black shadow and teloported all the students to different areas of the U.S.J while aizawa is cancelling out villains quirks