"That's what I'm asking." She smiled up at him, head tilted slightly. "It's just a precaution really. We've been in the cold a while. The healing spell should help our bodies adjust to the change in temperature a little more easily, as well as heal anything that we're not immediately aware of. But it was just an offer, Wufei." She would never force anyone, after all. So she began putting her materia away.