Twenty Years of Turmoil in the Northern Territory

Plot Synopsis

The male protagonist had been building the Great Wall for three years to defend the country's border. When he returned, he found that his fiancée had broken off their engagement and was going to marry the King of the Northern Realm. She had even driven his seventy-year-old mother out of the house, leaving her to survive on tree bark and grass roots. Little did she know that the male protagonist was actually the ruler of the Northern Realm. I have a sword that can turn mountains into powder, reverse the flow of rivers, open the gates of heaven, and reach the underworld. Sword, come!