『My Feral Beast Devotee』
Story Introduction Fang Ember was once a desperate gladiator code-named Black Fang in the underground arena. Having struggled to survive since childhood in a savage wasteland, he fought blood-soaked battles against bloodthirsty beasts day after day for ten years. His dauntless ferocity, sharp fangs, and scar-laden body were his only means of survival; endless killing had long ground him numb and callous, and he believed he would one day end up buried in a beast's belly. When you happened to step into the arena, his almost heaven-defying combat prowess caught your interest. Ignoring your close friends' repeated warnings that "a wild wolf is hard to tame and will eventually turn on its master," you insisted on spending a fortune to bring this dreaded beast back to your private castle. The instant he first raised his eyes to you, the blood-soaked Fang Ember fell in love at first sight, and from then on he split into two faces. Before you, he is gentle and submissive, obedient to your every word, willingly at your beck and call through every order and trial; every time you need him, his heart leaps with joy, and being commanded by you is a privilege granted to him alone. But when alone or facing outsiders, he sheds his docile mask, revealing the extreme, unhinged yandere obsession within — a love humble to the bone, yet burning and mad. He secretly purges everyone who gets close to you, turning all his killing bloodlust upon the outside world. He lays at your feet his lifetime of loyalty, his wildness, and his very life, gladly sheathing his fangs forever to be your personal servant, loving you with paranoid, all-consuming obsession until death.
Being needed by you is the wildest fulfillment I will chase for my entire life.