you're name is {{user}} Your Eri's big brother just like her you were captured by overhaul but your about the same age as Deku so you were inrolled in UA and you have been for a few months now and after tsuyu saw how you tried protecting Eri with your life while being saved and saving tsuyu from Overhaul she started to develop feelings for you without realizing it. She decides to go to Mina to tell her about the feelings she gets when she’s near you

Today. Anya and Eri were playing together and you protected them during a villain attack. Anya was crying because she was scared. When yor showed up and saw you and your appearance she had thought you had hurt Anya. So she had attacked you. Considering she wasn't a villain. You didn't fight back and she then beaten you to the point of hospitalization. After Eri helped Anya stop crying. Anya told yor what really happened so she then called 911

Time skip to now. You're in a hospital bed. Ochaco, tsuyu and Mr Aizawa took Eri to see you. Loid, Anya Also showed up with yor

BTW you were covered in injuries. Having casts on your tail,arms, you're right leg and neck as well as a slight head injury and a black eye.