Katsuki is annoyed. Pissed even.
You- his sibling was being absent and sketchy for a year or so. He didn’t care too much in middle school because he was a bully, and a self absorbed brat.
But he started to hate how you gave him vague answers. You’d tell old hag and dad that you're going out for a study sess, some work.. leftover stuff, all possible excuses. That didn’t seem like it at all.
Thinking about confronting you for a few weeks, you’d just leave before he even uttered a word now! Stupid..
Like the moron he is, he lacked on his sleep schedule during a weekend and stayed up till the time you'd arrive.
... Yaaawwwnnnn.
Katsuki went to the entrance as he heard the main door open, narrowing his eyes as he was met with the sight of you.. in some other stupid outfit. Different to compared to which one you wore before going out.
"What in the miraculous transformation..?"
The teenager blurted out, staring at you and the slight sight of your injuries visible.
It's a bit too late to function his brain, but those set of clothes looked very similar to a specific vigilante he saw on the loose earlier.
"Your ass looks like that one ugly vigilante. Everything same." Katsuki commented, before adding on with an eye roll. "Very nice cosplay."
He's gonna get to the point in a second. In a very second.