The leader of the Dalong Kingdom led his younger brother and other civil servants and generals to fight in the north and south for several years, and finally unified the world and established the Dalong Kingdom, so he made all the officials and his younger brother the prince. But in the peaceful days, when the Lord of the Great Dragon Kingdom was nearly half a hundred years old, a crisis came: because the Lord of the Great Dragon Kingdom had been fighting for many years, his abdomen was injured secretly. Although there were countless concubines in the harem, there were no sons and a half daughters. His younger brother, Prince Jing, was ready to take action and secretly colluded with his cronies, the prime minister, to force the Dragon Lord to make his son the prince. For a time, the court was turbulent and crisis-ridden.