It's probably because there are more than just humans here. They've adapted.
[Just as Ren assumed.
He smirks at the thought.] Although back home, even White Lily had her own ways of behaving. I practically raised her, and was the only one able to calm her down enough to take out riding, but her attitude was still terrible. She's tried to kick me plenty of times.
[Zero can guess it's only natural that at some given point in Ren's life he learned about that demon horse.]
I don't mind it, either. Not at all. [He doesn't think about the virtual facts. Or rather, he refuses to believe them.]
That would be great. Yuuki puts her heart into it all. I'm glad that she has something to focus on.