Fantasy: The empress was reincarnated as my daughter!

Su Changge travels to another world and gets a system that makes him stronger as he grows up. After signing for eighteen years, his strength is boundless...After a year of experience in the world, he once met a peerless female devil who gave him a lovely daughter. From then on, Su Changge started a life of being single and raising a child.But her daughter Su Qingxue turned out to be the reincarnation of the Supreme Empress!Su Qingxue felt that how could she, a majestic emperor, let a mortal be her father...But soon, Su Qingge discovered that his father seemed very unusual."Come on, daughter, this is a wave drum made for you... Go and play. When you grow up, daddy will teach you how to practice.""How could I possibly play such a thing... Hiss, this is the sacred weapon soul-suppressing drum!"