All the People Are Incense, I Use the Medicine God to Control the Mountains and Rivers

After the end of the Tang Dynasty, the emperor lost his virtue, the feudal vassal towns were torn apart, and the Five Dynasties destroyed each other. History books only record wars, famines, plagues and mutinies, but do not write down the real reasons: since the Huangchao Rebellion, the incense in the world has been broken, the old gods have lost their worship, and have begun to feed again through plagues, battle deaths, famines and massacres.