Thirteen. [Damian's demeanor grows immediately cold and irritable.] I've been in worse situations, so don't presume to know me or what I can do.

I've been training since I could walk. [His eyes narrow. Guren spilled a lot about being a teacher and having students when they visited the school. If Yuu calls Guren family, Damian is banking on Yuu being very much like Guren in one regard. If he can get a rise...] I could handle myself even if I were here alone.

And I don't need a demon to do it.