The Demon Is King

A thousand years ago, the king of the demon clan and the human princess fought a war between heaven and earth, resulting in countless casualties. In the end, the princess used herself as a contract to protect mankind. From then on, the Star Continent was divided into two realms: the human world and the demon realm, without interfering with each other. A thousand years later, a reborn boy named Ling Xiao was known as a good-for-nothing but grew up as a genius. He emerged from a weak Chu dynasty, stepped forward step by step, and aspired to the top of both worlds. (Please collect and recommend! Thank you!)