He seems so genuinely enraptured by her magic that it draws a smile out of her. She doesn't think it's very much. Right now, she can do superficial changes and track heartbeats, but she's hoping with time, she can do healing. That's the end goal for her. For now, it's little tricks like this. Madame Morrible tells her she has promise, but most of her attention goes to her other students.

"It doesn't hurt if that's what you're worried about," she explains to him in case he has concerns. "You hardly feel anything."