The Romance of the Sui and Tang Dynasties was an ancient novel with many powerful characters. According to my knowledge of online literature, the following are the top 20 most powerful people in the Romance of the Sui and Tang Dynasties: Li Shimin: He was the founding emperor of the Tang Dynasty and one of the most famous politicians in Chinese history. 2 Luo Yi: He was a famous general and assassin of the Tang Dynasty who had successfully assassinated Li Shimin many times. 3. Yuchi Gong: He was a famous general and loyal man of the Tang Dynasty. He had made many military achievements for Li Shimin on many occasions. 4 Yuwen Cheng: He was a famous general and assassin of the Tang Dynasty. He had successfully assassinated Li Jiancheng and Li Yuanba many times. Li Jing: He was a famous general and military strategist in the Tang Dynasty. He had successfully defended against foreign invasions many times. 6 Xue Rengui: He was a famous general and assassin in the Tang Dynasty. He had successfully assassinated Li Shimin and Li Jiancheng many times. 7 Pei Xingjian: He was a famous general and loyal man of the Tang Dynasty. He had made many military achievements for Li Shimin on many occasions. 8 Qin Qiong: He was a famous general and assassin of the Tang Dynasty. He had successfully assassinated Li Jiancheng and Li Yuanba many times. 9 Luo Cheng: He was a famous general and assassin in the Tang Dynasty. He had successfully assassinated Li Shimin and Li Jiancheng many times. Wu Song: He was a famous general and assassin in the Song Dynasty. He had successfully assassinated officials and enemies many times. Lu Zhishen: He was a famous general and assassin in the Song Dynasty. He had successfully assassinated officials and enemies many times. 12 Zhou Dong: He was a famous general and a loyal man of the Song Dynasty. He had made many military achievements for the Song Dynasty on many occasions. 13 Guan Ping: He was a famous general and a loyal man of the Song Dynasty. He had made many military achievements for the Song Dynasty. He was a famous general and assassin in the Song Dynasty. He had successfully assassinated officials and enemies many times. Ma Guangzuo: He was a famous general and assassin of the Yuan Dynasty. He had successfully assassinated officials and enemies many times. Zhang Yide: He was a famous general and assassin of the Yuan Dynasty. He had successfully assassinated officials and enemies many times. Zhu Yuanzhang: He was the founding emperor of the Ming Dynasty and one of the most famous politicians in Chinese history. Li Shimin: He was the founding emperor of the Tang Dynasty and one of the most famous politicians in Chinese history. Chai Rong: He was the second emperor of the Song Dynasty and one of the most famous politicians in Chinese history. Wu Song: He was a famous general and assassin in the Song Dynasty. He had successfully assassinated officials and enemies many times.