The dead keep trying

13: Welcome to Hell! Population: YOU!

Walking into the Unforeseen Simulation Joint, Maria sighed to herself as Izuku laughed off to the side. He seemingly was waiting for something, and Maria, knowing that it had to do with villains, was not happy with what it could be. Aizawa and Thirteen constantly shifting as Izuku giggled did not make her thoughts easier.

However, Thirteen started class, so Maria had no time to complain. "Hello students. Today, we will be doing exercises in the Unforeseen Simulation Joint! It's built to simulate many different disasters that you will encounter in your time as a hero." Pointing to a zone on fire, they resumed their lecture. "The conflagration zone is full of fire, and is where overheating and burns are the main concern."

Gesturing to a map near the start, pointing to the different zones, they continued. "The flooded zone is covered in water, and you'll have to worry about keeping the people afloat. The downpour is full of heavy rain and wind that makes finding and rescuing difficult. Especially since the winds will constantly change. The landslide and earthquake zones are self-explanatory. The buildings will controllably crumble, and earthquakes or landslides will happen respectively, so you'll have to watch out. Finally, we have the Mountin Zone. You'll have to watch out so you don't fall while rescuing."

Finishing the lengthy explanation of the site, Thirteen continues on what they wanted to start with. "Now, I'm sure everyone here knows how dangerous some quirks can be, much like mine, Black Hole." As she said that, Ochako, ever the fan, interrupted. "Black Hole! You use it to atomize and suck away debris blocking rescues and you rescue people by sucking them out of structures that could otherwise be difficult to navigate!"

Thirteen, slightly baffled, clears their throat. "Yes, thank you. However, I'm sure you're all aware that such a quirk can be just as easily used to harm someone rather than save people. This is why I have created the USJ! To teach you how to use your powers to help rather than hurt!"

With that, the class clapped as her mini lecture came to an end, but not their suffering, as soon after a dark purple plume of ethereal-looking wisps bellowed out of the centerpiece, the fountain. Pink gas flows out of the sides of the dome as lightning sparks across the roof, blowing out all the lights. Groups of villains come out of the now constructed gate, flowing out and standing in all their glory within the center of the USJ.

Once all the villains came out, the gate shrank down and moved backwards, spitting out a thin man with a hand on his face, and a hulking black figure, before coagulating into one mass, complete with a metal neck brace. Once the dramatic show came to an end, the lanky man spoke, his voice somehow enhanced in sound.

"Hello I am the leader of the League Of Villains! I am here to take down your oh so beautiful symbol of peace! However, it seems he's not here today, so I guess his class and coworker will have to do." Soon, his face contorted to something much more sadistic. "If we kill a bunch of kids, he'll have to show up right?"

Izuku, recognizing what is about to happen, screams over the mental link as Aizawa jumps down to take down the group, believing he has back-up coming within a few seconds. However, when he reaches the bottom of the staircase, and no one has shown up yet, Thirteen and Izuku and worried. Aizawa however didn't have time and began beating up the group of rag-tag villains the main ones had brought along, keeping his quirk active on the weird wispy being to make sure it couldn't teleport. 

Soon enough, Izuku made his way out of the building to see what was wrong. Quickly, he found how the heroes that had been prepared to ambush the new villains, had been rendered unconscious. Checking their heartbeats and breaths, Izuku quickly got over any worry that they were dead, before moving the unconscious bodies out of the main gas cloud, and somewhere much more safe. After that, he ran back into the done to check on Maria.