The surprise made him chuckle. Peter kissed the hollow of her throat, and looked up at her. "If there's anything I know I can do, Sarah, it's help you. I've learned so many abilities, and I've had to teach so many people how to use them. I know I can teach you."
Magic wasn't a far step from many of the abilities he had. The basics were the same. Willpower, concentration, and control.