My Devil Butler

Inspired by the anime "Black Butler", it is not a fanfic, so please proceed with caution! Demons prey on souls, especially human souls with high energy. Human beings are the spirits of all things, and their souls are a great source of nourishment. Demons trade with humans, but when humans realize their wishes, the devil reaps the rewards. After the death of her parents, the family fell into crisis. In order to investigate the truth and save the family from crisis, Ai Xi signed a contract with the summoned demon. The day the truth is revealed, it will be the time of the demon's harvest. He thought he was just an ordinary human being, but he didn't expect that there was a secret hidden in this human being. Arande was aroused, so he slowed down the pace of harvesting souls, but he didn't expect that he would get deeper and deeper into it. The Vampires have disappeared from the human world for tens of thousands of years, because the ancestor has been unable to awaken. The key to awakening the ancestors lies in the human world. For this reason, Medes is willing to let the Vampires reappear in the world, just to awaken his only lover. My emperor, the throne has been frozen for too long. I want to share the beauty of this world with you. The boy in the ice coffin opened his scarlet eyes, and the structure of the world would change again. The Vampire Clan should not remain silent like this. [The author's introduction is useless, you'd better just read the article directly (*^．^*) Dear~] This article has two male protagonists: Main CP: The rich young man is attacked by VS the devil butler Deputy CP: The first vampire is attacked by the loyal dog knight VS the second generation vampire