Youfei, Xie Yun, and Chen Zichen were sworn brothers. Xie Yun was the adopted brother of the Third Prince, Chen Zichen. The brotherhood between them was very sincere. Even when Xie Yun was poisoned, he did his best to save Chen Zichen. They were like a family in the drama.

Youfei, Xie Yun, and Chen Zichen were sworn brothers. Xie Yun was the adopted brother of the Third Prince, Chen Zichen. The brotherhood between them was very sincere. Even when Xie Yun was poisoned, he did his best to save Chen Zichen. They were like a family in the drama.
Chen Zichen was the Third Prince of the current Chen Kingdom and was sworn brothers with Xie Yun. Chen Zichen was concerned about Xie Yun's safety and helped him find the missing Zhou Fei. Although Chen Zichen had a certain ambition, he was not a bad person. His IQ was not high, and he would sometimes make the wrong decisions, causing some things to not develop as expected. In general, Chen Zichen was a complicated character. His behavior and character relationships played an important role in the development of the drama.
Zhao Yun and Xie Congjun were the same person. They were the same character in the novel,"I Rided the Snow." Xie Congjun lost his memory in a war and changed his name to Zhao Yun. In chapter 25, Xie Congjuan regained his memories. Zhao Yun and Pei Changhuai decided to pity the person in front of them after learning about it. In the end, the two of them became a couple. Therefore, Zhao Yun and Xie Congjuan were the same person. Their relationship was the same person but with different identities.
Zhao Yun and Xie Congjun were the same person. Xie Congjun was Zhao Yun's substitute in the novel " I Rided the Snow ". In chapter 25, Xie Congjuan regained his memory. Zhao Yun and Pei Changhuai learned that they wanted to take pity on the person in front of them, and Pei Changhuai did it. However, they eventually found out that Zhao Yun was Xie Congjun, and Pei Changhuai kept calling Zhao Yun Xie Congjun. Thus, Zhao Yun and Xie Congjun were the same person.
There was no detailed information about Chen Zichen's personality, so he could not give an accurate answer at the moment.
Xie Yun and the Third Prince were sworn brothers. Xie Yun was the Third Prince's sworn brother, Chen Zichen.
Xie Yun and the Third Prince were sworn brothers. Xie Yun was the Third Prince's sworn brother, Chen Zichen.
Youfei Wenyu and Xie Yun had a master-servant relationship. In the plot, Xie Yun was the blood of the previous emperor. After Wen Yu found him, Wen Yu called him "Monarch", revealing Xie Yun's true identity. However, Xie Yun did not want to go back with Wen Yu. He longed for a free life. Therefore, the relationship between Wen Yu and Xie Yun was master-servant relationship, and Wen Yu was Xie Yun's subordinate.
Chen Zichen was the character in " Bandit ", played by Zhang Jiashuo. He was the Third Prince of the current Chen Kingdom and was sworn brothers with Xie Yun. Chen Zichen was ambitious and wanted to fight for the throne. However, due to his lack of shrewdness and scheming, he had failed many times and hurt many innocent people.
Chen Zichen was played by Zhang Jiashuo in the TV series You Fei.