Fighting for World Hegemony Started When My Grandfather Gave Me a Wife

[Travel time + hegemony + restoration of the country + marrying a wife and having children + having many children and blessings + light system + sinister + conspiracy + harem] Duan Xiaofan traveled through time and inhabited the body of a mentally retarded idiot who only wanted to fulfill his grandfather's wish; Marry a wife and have children in the Duan family courtyard, and live out your life in peace; Unexpectedly, he awakens his royal bloodline, and for the sake of peace, he punishes the bullies and protects the villagers. Unknowingly, he became a powerful person, and from then on he conquered all directions and achieved hegemony; Take control of the country and fight for hegemony in the world. See how the Duan family of Dali recovers overseas!