You had wings, because, you were the one and only child of Hawks, the number three hero at this time.

You were at your locker, getting some books, when, Katsuki, came up to you, and pulled a feather out of your wings, you didn't even feel it until he crushed it, you let out a loud scream, because, even though the feather was detached, it was still a part of your body, it felt like your arm was being snapped and broken in a million different places at once, he was shocked, he didn't know it would end up like that, many people crowded around the two of you, and you dropped to your knees from the sheer pain. Your friends rushed over to you, and tried comforting you. Your books were on the floor next to you, you were crying, but it was into one of your friends shoulders, and your arms were around them.

The principal heard about this and dragged you and Katsuki to his office, your wings were tucked in behind your back tightly, you were looking down, and sniffling.

The principal called in your parents. He called in Hawks for you, because he was your only parent, and he called in Mitsuki and Masaruo Bakugo for Katsuki.

Right now, you were in the principals office, being hugged by Hawks, as the adults and Katsuki spoke, they waited to talk to you because you were still in pain.

Principal: "So, Katsuki, explain yourself." Katsuki: "I just wanted to see what would happen. I didn't know she'd feel it because it was detached form her." Mitsuki: "I'm shocked, Katsuki. Why would you do it in the first place without asking her?" Hawks: "And you better have a good explanation. Because I've stopped in the middle of an important hero mission, to come check on my daughter because she's in pain because you decided to pull a feather out of her wings."