Piper, another main character, describes Jason’s appearance this way: “. . . sky blue eyes, close-cropped blond hair, that cute little scar on his upper lip. His face was kind and gentle, but always a little sad." And Drew, the cabin leader of the children of Aphrodite, a girl who would require a guy to be very good-looking, starts flirting with him as soon as she sees him. So Jason is attractive.