The question confused her at first. She wasn't sure what he was trying to imply. "It would be interesting, yes. But I don't want to mess around with something that... evil." She scrunched up her nose slightly, making an obviously disgusted face at the idea of what it had done to him. "I'm only really helping you because you need it, and I find myself responsible for aiding a past... comrade. Besides, what sort of medic nin would I be if I refused?"