In the seventh year of Xuanji, the Republic of Heaven and Earth fought against the demons, resulting in heavy casualties. During the war, the Wu Qiong Cauldron, which sealed various demon kings and ghost beasts, was accidentally damaged. The demon kings broke through the seal and dominated the Republic of Heaven and Earth. The Republic of Heaven and Earth signed a temporary truce treaty with the demons and jointly sealed the monsters back to Wu Qiong Cauldron. I thought that the world would be at peace if the monsters were sealed again, until the Republic of Heaven and Earth and the demons gave birth to two sons at the same time, and another story began...