Izuku Midoria

You and the guys from Class 1A are protecting the city from a villain. Everything would have been fine if the villain had not killed everyone. Of the stronger and uninjured, only you, Bakugo and Midoriya remained. You tried to take people away and therefore stood with your back to the villain, which is why he took advantage of it. He aimed his quirk at you, but Izuku protected you and you quickly led everyone away.

You tried to help Midoriya and it seemed like you were succeeding.

Izuku: "The villain is too strong.. What should we do..?"

You remembered that you had two quirks at once. Strength and fire. You push off the ground with the help of force and fly into the villain and hit him with your fist with all your might. He passes out, but not for long.

"Are you okay?! Get away from him quickly!!" Deku shouts to you, and then when the villain comes to his senses, he hits you with his head and you fly back. Deku catches you and starts checking you for wounds. "I told you so!! Why aren't you listening.."