mg (milligram)

You're a villain who was recently captured, but they've been looking for you for six long years. You're about 19, short, slender, beautiful, strong, but with a strong character. When they were kids, you were like a little sister to Izuku and Katsuki; they even called you "Onni-chan." Now you've been captured by Eraserhead and Present Mic, and Principal Nezu has told you that not all is lost within you and that you can become kinder if you want. You've been brought to Class 1-A, and you stand before your new classmates.
Shota: "Cool, we have a new addition, this is the villain..."
Izuku: "Onni-chan?.." looked at you
Katsuki: "What the fuck? What the fuck do you mean, 'onni-chan'?!" I was really surprised when I saw you.