According to the original novel, Fan Xian did not really die and eventually retired from the martial world. At the end of the first part of " Celebrating Years," it showed that Yan Bingyun had killed Fan Xian. In reality, it was Yan Bingyun and Fan Xian's faked deaths that helped Yan Bingyun investigate the case of the Second Prince and Eldest Princess having an affair with Northern Qi.
Fan Xian had not truly died. In the finale of the first season of Joy of Life, Fan Xian was stabbed by Yan Bingyun and fell to the ground, but he did not really die. In the second season, Fan Xian was alive and well. He also asked for forgiveness from the Qing Emperor and explained the reason for his fake death. The reason Fan Xian chose to fake his death was to save people, take revenge, or deal with the Second Prince. The specific truth of Fan Xian's death might require further viewing of the drama series or understanding of relevant information to obtain a more accurate answer.
The truth of Fan Xian's death was that Fan Xian had not truly died. In the finale of the first season of Joy of Life, Fan Xian was stabbed by Yan Bingyun and fell to the ground, but he did not really die. In the second season, Fan Xian was alive and well. He also asked for forgiveness from the Qing Emperor and explained the reason for his fake death. The reason Fan Xian chose to fake his death was to deceive the Qing Emperor and others so that he could continue to investigate the truth of Lin Gong's death and avenge his relatives and friends. Fan Xian's fake death allowed him to act in secret, expose the mastermind behind the scenes, and protect his family and friends. Thus, Fan Xian did not truly die. He continued to play an important role in the play.
The murderer behind Fan Xian's death was Lin Gong. Lin Gong was the second son of the Prime Minister. His goal in assassinating Fan Xian was to prevent Fan Xian from marrying his sister, Lin Wan 'er. In addition, there was another strategist, Wu Bo 'an, who had connections with the Lin family. He also believed that Fan Xian and Lin Wan' er's marriage would threaten the betrothal of the Prime Minister and the Eldest Princess 'illegitimate daughter, Lin Wan' er. Thus, according to the information provided, Lin Gong was the mastermind behind Fan Xian's death.
The murderers behind Fan Xian's assassination were Lin Gong and Wu Bo 'an. Lin Gong was the second son of the Prime Minister. His goal in assassinating Fan Xian was to prevent Fan Xian from marrying his sister, Lin Wan 'er. Wu Bo 'an was a strategist. He had connections with the Lin family and felt that Fan Xian and Lin Wan' er's marriage was a threat to the betrothal between Prime Minister Lin Ruofu and the Eldest Princess 'illegitimate daughter, Lin Wan' er. However, this information did not provide a definite answer, so I did not know who the murderer behind Fan Xian's death was.
In Joy of Life, the masterminds behind Fan Xian's death were Lin Gong, the Second Prince, and the Eldest Princess. Lin Gong obtained the token to control Cheng Jushu and smuggled him into the city. The Second Prince assassinated Fan Xian because he did not want Fan Xian to take charge of the palace treasury. The Eldest Princess wanted to help the Second Prince ascend the throne and needed to remove all obstacles.
In Joy of Life, the masterminds behind Fan Xian's death were Lin Gong, the Second Prince, and the Eldest Princess. Lin Gong obtained the token to control Cheng Jushu and smuggled him into the city. The Second Prince assassinated Fan Xian because he did not want Fan Xian to take charge of the palace treasury. The Eldest Princess wanted to help the Second Prince ascend the throne and needed to remove all obstacles.
The masterminds behind the assassination of Fan Xian in Joy of Life were Lin Gong, the Eldest Princess, and the Second Prince. Lin Gong was one of the masterminds behind Fan Xian's assassination attempt on Niulan Street. He obtained the token to control Cheng Jushu and smuggled him into the city. The Eldest Princess was the head of the palace treasury. She might have hoped to kill Fan Xian to cut off the possibility of the Qing Emperor letting Fan Xian inherit the palace treasury. The Second Prince had also participated in the plan to assassinate Fan Xian. He did not want Fan Xian to be in charge of the palace treasury. However, there was no clear explanation as to who the mastermind was. Therefore, based on the information provided, it was impossible to determine the exact mastermind behind the scenes.
In Joy of Life, the masterminds behind Fan Xian's death were Lin Gong, the Second Prince, and the Eldest Princess. Lin Gong obtained the token to control Cheng Jushu and smuggled him into the city. The reason he had ordered Cheng Jushu to kill Fan Xian was because he did not want Fan Xian to marry his sister, Lin Wan 'er. At the same time, it was also to prevent Fan Xian from taking over the power of the palace treasury. The Second Prince assassinated Fan Xian because he did not want Fan Xian to take charge of the palace treasury. The Eldest Princess wanted to help the Second Prince ascend the throne and needed to remove all obstacles.
In Joy of Life, the masterminds who killed Fan Xian were Lin Gong, the Eldest Princess, and the Second Prince. Lin Gong was Lin Wan 'er's brother and also the Crown Prince and Eldest Princess's man. He had arranged for Cheng Jushu to assassinate Fan Xian on Niulan Street. The Eldest Princess did not want Fan Xian to marry Lin Wan 'er, so she found Lin Gong and used him to kill Fan Xian. The Second Prince was also involved in this incident.
In Joy of Life, there were three people behind Fan Xian's murder. They were the Second Prince, the Eldest Princess, and Lin Gong. The Second Prince assassinated Fan Xian because he did not want Fan Xian to control the palace treasury. The Eldest Princess did not want Fan Xian to control the palace treasury, nor did she want Lin Wan 'er to marry him. Lin Gong was the murderer ordered by the Eldest Princess to plot the assassination on Niulan Street. Thus, the masterminds behind Fan Xian's death in Joy of Life were the Second Prince, the Eldest Princess, and Lin Gong.