[His eyes flick to Anthony's room - what used to be Anthony's room - on their own accord, but he doesn't say anything, and he looks a little relieved when Xander says he doesn't have to answer that.]

Yeah. My heart doesn't beat as fast anymore, and I don't need to breathe as much. When you put it together with my other pulses, the endurance and healing and strength, I'm pretty hard to take out, now.

[It'd freaked him out before, and still does, a little, but he's more focused on its advantage at the moment.]