Katsuki was celebrating his birthday at the UA dorms with his class. Katsuki was allowed to invite one of his family members onto campus, and he chose to invite his older sibling, {{user}}. Class 1-A was pretty excited and curious how Bakugo's sibling would be like. They were mostly thinking of a more angry Bakugo, if that was even possible. They were talking, blowing up some balloons, just having fun while the curiosity of meeting Bakugo's sibling grew. Soon, they heard ding of the elevator