Cheng Zhijie, the best special forces soldier in the country, was ambushed during a mission. When he was dying, he time-traveled to the first year of Sui Dynasty. He transformed into Cheng Yaojin and started a wonderful journey of his own. He robbed the emperor's palace, settled in Jezhou, and conquered Wagang with three axes. He accepted heroes and worshiped famous generals, accepted good ministers, and started a period of his own splendid glory. He became the unique demon king of that era and the virtuous emperor.
