Jake's cousin on his mother's side is also a dragon-in-training
Gregory's dragon form resembles a young jungle green dragon. He has brown stripes over the back of his body and his tail. His mane is is a darker green than his scales and he has stiff black hair. His underbelly is a slightly lighter green compared to her scales. His wings are similar to most dragons, having an arm-and-fingers bone structure, except his wings are angular rather than curved. The wing's skeleton is also less visible compared to Jake's wings. The outside of his wings are a darker green than his scales. The inside of his wings are the same color as the outside of his wings, but the tip of the inside of his wings match his scales.