The Beast Tamed by the Evil Woman

The only real villain in the novel, took a handsome man and tamed him for the rest of his life. After putting his fear to the limit, he learned to plead with her, becoming a beast from which he could never escape even if he loosened his leash. However, one day, the beast falls in love and becomes emperor with the woman who saved him, and plunges the evil woman into an eternal bondage.