A few days passed, rather peacefully. There were no battle activities, both for the safety of the students and according to the curriculum. The students didn't get to use their quirks very much until today, when Aizawa announced that they would be paying a visit to the USJ-the Unforseen Simulation Joint- for rescue training in different situations.

When they arrived at the USJ things didn't turn so nicely. Before the class did anything, the power of the building went out, and a purple portal opened in the middle of the dome. From it marched out countless villains, with three most dangerous looking ones standing in the back of the wave.
---
Villains, in the USJ. Looking at the teachers' reactions this was far from one of UA's 'it already started' type of events- this time the villains were real. Midoriya shivered. That much villains in the middle of a UA facility? Now? But how? And why? He could only imagine the answers to his own questions, none of them so gentle for anyone.

Hiems stared down at the wave of villains newly occupyiny the USJ. Not some folks the school hired, but real ones. This time things might get a lot more dangerous than before.
"You kids stay here."
Aizawa said as he jumped down the stairs, engaging the villains single handedly. Thirtheen too engaged on the fog-like villain who appeared in front of the students.