Xu Mo, an ordinary otaku on earth, accidentally traveled to Xuantian Continent, where beast control is revered. In this world, everyone can contract with spiritual beasts. The strong can summon divine beasts, while the weak can only raise chickens and ducks. Xu Mo was transformed into a good-for-nothing young master from a down-and-out noble family, and his fiancée was the genius daughter of the city lord's palace. However, at the engagement party, the identity of the real and fake daughter was exposed - Lin Xueer, the genius daughter who was supposed to marry him, turned out to be a fake! A true urbanist girl is an orphan who has been abandoned by her family for sixteen years. What's even more shocking is that Xu Mo discovered that he had the [Mythical Beast Illustrated Book] system, which could see through the potential and evolutionary paths of all spiritual beasts, and even awaken the ancient mythical beasts sleeping in their blood! When everyone laughed at his contracted beast for being a pet cat, that "cat" was devouring the power of the stars and awakening the bloodline of the Nine-tailed Sky Fox. The battle between real and fake daughters, the arena of beast control, the secret realm of the abyss of beasts... Xu Mo took his "pet army" and embarked on a passionate journey of counterattack in the face!
