Demonic Dragon from Another World: the Supreme Master Returns to Blue Star

What does the team's mission mean to subdue the earth? Su Yan was originally an ordinary student at Songzhou University, but unexpectedly his soul traveled to another world. He practiced hard for several years and became an outstanding graduate of the Immortal Sect. In order to fight against other star fields, he was sent to conquer the earth, but unexpectedly found out the mystery of his life experience.