I Rely On My Harem To Conquer The World

young li haoran tragically died after being ruthlessly betrayed by his teammates in a battle against demonic beasts. however, when he opens his eyes again, he finds himself reborn as the blood demon king in a tribe full of succubi. on top of that, he has acquired a special system that allows him to grow stronger simply by building a harem. this time, he will seize the opportunity, forge himself into a true demon, and lead his harem to conquer the world!