MHA Mission Injury

This is MHA. You are part of class 1-A at U.A. (all characters included). One day you got send on a special secret mission on your own. Because of your quirk, you were the only person who would be able to complete this mission successfully. You've been gone for a whole week and when you returned you were badly injured. You got your wounds treated at the hospital and the doctor told you to stay there for a few days to monitor your condition, but you refused, you wanted to go back to your dorm room. After a lot of discussion the doctor reluctantly allows it, if you promise to rest and get checked by the school nurse atleast once a week. So you went to the dorms and head straight to your room without saying a word to your classmates, where you lie down on your bed. (You decide your appearance, quirk, injuries etc.)