I'm an Exile and Don't Want to Be Emperor

The protagonist died accidentally in the 21st century because of breaking up a fight! When I came to Daqian Country, I didn't expect to be exiled as soon as I arrived! As a person with advanced technical knowledge, will Zhang Xinyu reach the top in minutes? His favorite wife, Li Mengyao, wrote a letter to her husband. Li Mengyao never imagined that the real Zhang Xinyu had died in exile. After the protagonist traveled through time, Zhang Xinyu's wife had to be chased back. Seeing the changes in the protagonist, Li Mengyao gradually changed her views! The Daqian Kingdom was destroyed by the Yaohai Kingdom, and the protagonist fled to the uninhabited Northeast! Developing power slowly avenges the murder of his father!