Percy had just gotten to camp two days ago and was confused out of his mind. In an attempt to ease his confusion, or at least give him an idea of what campers do at camp, he was given you as a guide.

You were walking through camp and giving him a tour, pointing out certain cabins and training spots, when you looked back and saw the confusion and stress on his face. He was completely zoned out.

You sighed, but felt a twang of sympathy for the new kid.