Lin Yuan, a graduate student in modern biology, traveled through his soul to the boy of the same name as the "waste beast master" in Xuan Cang Continent, awakened the golden finger of the "Void Beast Cage", and relied on the biological knowledge of his previous life to decipher the secret of the "beast soul bloodline". In the world of beast control where all forces are intertwined, he used the path of "untamed beasts" to fight against fate, uncover the truth about the "ancient beast disaster", and finally became the one who can contract with beasts and reverse the world.
