Fantasy: The Sick Prince Summoned the Heavens and Suppressed the World

He is the crown prince of the Eastern Palace, but he is seriously ill, his mother and uncle are dead, and he has no power.   The emperor doesn't like him, so he uses him as bait to start the Nine Dragons Fighting for the Crown Prince, and cultivate the strongest successor.   His brothers all want to kill him, and in the end he was frozen to death by his personal eunuch, which is really miserable for the crown prince.   Li Jingyuan's soul came here, activated the Great Tyrant System, summoned the strong men of the heavens, and became the only tyrant of the ages.   The Nine Dragons Fighting for the Crown Prince, then beheaded the other eight dragons.   If the emperor doesn't like it, then take his throne.   The aristocratic families are difficult to eliminate, lying on the dynasty to suck blood, so learn from Huang Chao and kill all the aristocratic families according to the family tree.   The Jianghu sects do not respect the court, raise troops, ride horses on the rivers and lakes, kill heads and heads, and there are no more swords and axes.