Reborn Ancestor Rises, Restoring Family Glory

Modern man Cao Hua dies and is reborn as the leader of a declining ancient family. He thought he would spend his life in backward times, but suddenly his clan members start killing the system. If they are exterminated, they can return to the modern era! To go home, Cao Hua uses every trick. Enemies invade and no one dares to fight? My six-year-old genius child will go kill them! If they lose, my entire clan is exterminated! Foreign envoys challenge us? My seventy-year-old bedridden senile servant will fight! If they lose, my entire clan is exterminated! He thought the time until his clan's extermination was getting closer. But Cao Hua thinks, 'Wait, how did I become the crown prince? How did I become the crown prince? Wow, my clan members are so strong!'