"I'll be fine," Charles tries to calm Erik's worries, giving him a warm and honest smile. He's not concerned at all; he remembers the pull from the first version of Cerebro, and he's prepared to feel it again now. And if it's stronger that before? So's he.

Reaching for the headpiece, he lowers it down onto his head, waiting for Hank to do whatever's necessary to start the system up.

"Are you sure you won't shave your h-"

"No, Hank."