"Jealous of the color, maybe?" Tammy makes light but she can guess what the true reason behind the theft had been. People tended to covet power; it was one of the reasons Vessels didn't broadcast their abilities. It was also part of why djinn had taken vessels in the first place, as far as Tammy's understanding went. Antalyon wasn't the most forthcoming with his history but she knew that djinn hadn't always possessed humans, and that it had been a decision made to keep djinn from being trapped into forced servitude. Allowed them to fully take control of their own power.