At the critical moment when Li Muxi, the Lord of the Demon Realm, was going through a catastrophe and ascending to heaven, he was accidentally struck by a thunderbolt and traveled through time and space to the Republic of China. Faced with this sudden change, she felt very confused and helpless. Tiandao seemed to have expected it, and appeared to tell her that the reason why she encountered this situation was because she lacked merit, which in popular terms was "bad virtue." In order to return to her original world as soon as possible, she must accumulate enough merit.
Tiandao gave specific rules: every time you kill a Japanese soldier who invades China, you can accumulate two points of merit, and if you kill a traitor, you can get one point of merit. Thus, Li Muxi began her special and difficult path of spiritual practice in this war-torn era. Not only does she have to adapt to this completely unfamiliar era, but she also has to protect innocent people from the flames of war while cleverly using her own abilities to fight against those who do evil in order to complete her mission and return to the devil world as soon as possible.
