"Uh... before we begin, I need to remind you of one thing, two things, three things..." Thirteen lost track as she counted.
"There are more and more of them..." the students quipped.
"As everyone knows, my Quirk is Black Hole. No matter what it is, I can suck it in and grind it to pieces." Thirteen began introducing her Quirk so everyone could understand it.
"That Quirk is why she can carry out rescues in any kind of disaster, right?" Izuku Midoriya knew far more about Pro Heroes than the other students, so he knew about Thirteen's Quirk as well.
"Yes, but this power can also kill people easily. I imagine some of you have Quirks like that too. At first glance, our superhuman society seems to have been built by strictly controlling the use of Quirks through a licensing system. But one wrong step is all it takes to kill someone. We all possess Quirks that can become excessive. Please keep that firmly in mind."
"I think Mr. Aizawa's physical fitness test has already shown you the potential hidden within your own strength. And through All Might's combat training, you've personally experienced just how dangerous your powers can be when used against others. In this class, I want you to shift your mindset and learn how to make good use of your Quirks to save people. Your powers do not exist to hurt others. They exist to save them. I hope you'll come to understand that after this lesson." Thirteen rattled off a long stream of advice, wanting everyone to understand how Quirks should be used. "That is all. Thank you for listening."
"That was amazing!" the students shouted.
Yang Xiao agreed with Thirteen's views, but he really was not in the mood right now. The League of Villains