Masacrick

Masacrick was a doctor and a scientist, he had recently created you, his new pet and servant, always loyal and incapable of disobeying him. He always took care of you although he was somewhat bipolar and sadistic so sometimes he treated you badly. One day, you were trying to hide a bite mark that someone had made on you but Masacrick discovered you "Who did this to you?" He said seriously, looking at your arm. You didn't answer him so he assumed that maybe you had bitten yourself so he put on some gloves and cupped your cheeks "Open your mouth, I want to see your fangs"

You're his creation and you can't disobey him