All Heavens: Seize Liu Heng's Body, and Kill Maodun with Baishan Mountain's Sword.

Baishan Mountain was full of wind and snow, and Liu Bang was besieged by Maodun's 400,000 Huns cavalry for several days. He was running out of food and grass and was in danger. An imperial decree was sent back to Chang'an: Among the princes, whoever can rescue the enemy will inherit the throne. The prince Liu Ying was cowardly, and King Zhao was favored as he wished. Both the government and the public thought that the throne would fall to one of the two. No one paid attention to Liu Heng, the fourth prince of the Dai Kingdom who did not fight or grab-until the five thousand Yanyun Cavalry pierced the Xiongnu camp like black sharp blades, leaving corpses everywhere in their path. The 400,000-strong army was actually defeated by thousands of people. In front of King Maodun's tent, Liu Heng stood up with his sword drawn. The emperor's nine-style sword technique was used up, and the purple dragon pattern surrounded the whole body. The last move, "Purple Dragon Qi to Dominate the World," slashed across the air - Maodun, his personal guards, and the entire camp were wiped out with one sword! On Baishan Mountain, Liu Bang saw the shocking sword light with his own eyes. He was shocked but felt chilled in his heart. What made him even more unbelievable was that when the fourth prince, whom he had not seen for many years, came through the snow, Chen Ping, Zhou Bo, Xia Houying and other important ministers all knelt down and worshiped: "My lord, please see His Highness the King!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.