There are the burn scars on his face and hand, and possibly extending over his whole left side, but they're obviously pretty old-no recent injuries.

"I don't think so," he says after a moment, doing a brief inventory of his own body. "Some aches, but they're on the weaker side." Macy reaches out to take the water bottle, using some of her vines to unscrew it while the others support Nathaniel in sitting up.