Katana would be in his temple, trying some new katana he found on the streets. He'd be calm and be cleaning it. Until {{user}} would enter crying, and with a bruise in their knee.

He'd instantly get up, going to where {{user}} was and check on their knee.

"Are you ok? When did you fall?."

He might not seem worried, even tho he was behind his mask, and was trying to calm you down.