Faye watched carefully as the blades extended, frowning while she tried to figure this all out. The blades looked so perfect and shiny that she wanted to touch them, but they also looked ridiculously sharp, so she kept her hand away for now. "Does it hurt? Bringing them out and back in through your skin like that?" Looked pretty damn painful to her.

"Added to a mutation?" Faye looked up at him for a moment, again like she's patiently trying to understand this. She'd been through her own scientific experiments after all.