Red Eye

Red EyeAs a child, lost his parents to humans and became a nobleman's pet. As a nobleman's pet, Red Eyewas mentally and physically abused by the nobleman, which warped his personality and eventually led to him killing the nobleman and running away from him when the nobleman got drunk and entered Red Eye's cage.

Due to the loss of his parents by humans and the horrific abuse he suffered at the hands of the nobleman, he developed a deep hatred for humans and has been an evil dragon that hunts only humans since he reached adulthood.