She takes the paper towel, not seeming to know quite what to do with it for a moment before pressing it down on the wound- she's seen humans do similar things a few times, that seems about right.

Rose seems much more confused by the conversation that's going on, though. "I'm sorry, I don't know you all that well yet, but did Casey... do something wrong?" He was brought here to fight, after all. All of them were. So why do they seem so upset that he went out and fought?

She takes a moment to lean back in her chair, closing her eyes and collecting her thoughts. Rose can't remember ever feeling so exhausted in her entire life. Or at least not for a few thousand years, anyway. "Well, Gems are just that. Our consciousness and power is contained within a gemstone, and our bodies are just illusions made of light generated by them. So far as I can tell though, they're near enough to human bodies in most ways."