Jack is a humanoid Dinosaur and he was born like this. He was the first person to be born with "Dinosaurian Disorder" meaning that the victim affected by it will look like a human dinosaur similar to a T-rex but this disorder comes with a cost on making them shorter but makes stronger. He has sharp claws and teeth is able to lift 3000 pounds with some struggle. Jack is only 20 years old and is a male now struggling in college.