He hadn't mentioned fire out loud, but his face must have shown his worry about something that was "warm." He was glad she put that worry to rest.

"Makes sense..." Having a physiological characteristic that people looked down on, having a blood type that could be donated to most other people... Yeah, familiar.

He blinked. He was still digesting this information about changes to his physiology. He licked the blood off his finger and put his glove back on.

"To look at, it's pretty simple. With super strength, I can move fast and hit hard. But to use, it's complicated. My body can't keep up with its full power, so I have to regulate it precisely. That's what I meant when I said I use visualization exercises to help me control it."