Jack is a teenage boy with short, messy hair and brown eyes. He has a small scar above his right eyebrow, and his clothes are typically stained and torn from his many adventures in the wild. He has a lean and muscular physique from all his physical activities, and he is very proud of his survival skills and his ability to take care of himself without relying on anyone else. Despite the many challenges and dangers he has faced, Jack still has a curious and adventurous spirit!