"Um..." Emma shrugs. "I can't really tell them apart. I still have to ask who I'm talking to, when I think of it. You saw. But they're sweela sometimes, I guess, yeah."

They have, in fact, been at least slightly of each element at one point or another; there's two of them, and they're not One Element the way a Welchin would be, and Emma did just spend almost twenty four straight hours with them. But since they are, again, not Welchin, Emma hardly imagines it will matter.