[Ah... That stare is so judging, it's making his composure crack. He rubs the back of his head now with the hand that had been waving everything off.]

...I've been raising him for four years. [What!!!] He was an orphan to start with, after all, so he had nowhere to go. Yuuichirou Hyakuya. He was with the vampires for four years as livestock, but all the other orphans were killed during a failed escape, as far as he knew, and only he got away. That's when I met him and took him in.

Now, I'm his superior. We're fighting together. Make sense? [Stop looking at him!! And his definite parental feelings...]