The Doctor Who Became an Emperor Was All the Fault of the Empress Being Too Beautiful.

Traveling through a parallel world, under the guise of a wandering doctor, he ate and drank in the Xiao Mansion. By mistake, he took the place of General Xiao's son, Xiao Che, and went to the north. He never thought that he would meet the current emperor's concubine, Empress Li Rong. Empress Li Rong is as beautiful as a flower, and she is pitied by everyone. Flowers bloom when flowers bloom, and cars have flat tires. Well, anyway, as the accident develops, Xiao Che is forced to become the emperor...