Where did the Greythorn's curse originated is a topic no one in the family even remember the answer to. However what they do know is as long as you have even a drop of Greythorn's blood run in your vein you are curse to transform to a beast once every full moon

Annoyed and desperate to break free from this shackle like curse Conan have hired a witch to help him find a way to break out of this never ending cycle of his family curse.