There is no evidence in real life that Sebastian Stan has an abusive past. Fanfiction often takes creative liberties and can create fictional scenarios that are not based on facts. It's important to separate fan - created stories from the real person.
Yan Bingyun did not know his true identity in " Celebrating Years ". Whether it was in the novel or the television series, Yan Bingyun always thought that he was Yan Ruohai's son, a Qing citizen, and had always been loyal to the Qing Kingdom. His true identity was Xiao En's grandson, but all of this was a plan arranged by Chen Pingping and Fei Jie. Therefore, Yan Bingyun didn't know his true identity in the end.
[Wan 'er found out the truth in the Song Dynasty Palace Ci and Celebrating Years.] In the Song Dynasty Palace Ci, Wan 'er knew that her child had been replaced, but she also knew that the Emperor and Liu E were involved in this matter, so she decided not to make a fuss. She only hoped that her child would be healthy and happy. In " Celebrating Years," Wan 'er learned the truth about Lin Gong being killed by Wu Zhu and decided to join forces with the Qing Emperor to set up a trap to kill Wu Zhu. However, Fan Xian stopped her in time. Therefore, Wan 'er did take action after knowing the truth.
Yan Bingyun did not know his true identity during the celebration. Whether it was in the novel or the television series, Yan Bingyun always thought that he was Yan Ruohai's son, a Qing citizen, and had always been loyal to the Qing Kingdom. His true identity was Xiao En's grandson, but all of this was a plan arranged by Chen Pingping and Fei Jie. Therefore, Yan Bingyun didn't know his true identity in the end.
Wan 'er found out the truth from the "Song Palace Ci" and "Celebrating Years." In the Song Dynasty Palace Ci, Wan 'er knew that her child had been replaced, but she also knew that the Emperor and Liu E were involved in this matter, so she decided not to make a fuss. She only hoped that her child would be healthy and happy. In " Celebrating Years," Wan 'er learned the truth about Lin Gong being killed by Wu Zhu and decided to join forces with the Qing Emperor to set up a trap to kill Wu Zhu. However, Fan Xian stopped her in time. Therefore, Wan 'er did take action after knowing the truth.
Yan Bingyun didn't know his true identity in " Celebrating Years ". Whether it was in the novel or the television series, Yan Bingyun always thought that he was Yan Ruohai's son, a Qing citizen, and had always been loyal to the Qing Kingdom. His true identity was Xiao En's grandson, but all of this was a plan arranged by Chen Pingping and Fei Jie. Therefore, according to the information provided, Yan Bingyun did not know the truth about himself.
Yan Bingyun didn't know his true identity in " Celebrating Years ". Whether it was in the novel or the television series, Yan Bingyun always thought that he was Yan Ruohai's son, a Qing citizen, and had always been loyal to the Qing Kingdom. His true identity was Xiao En's grandson, but all of this was a plan arranged by Chen Pingping and Fei Jie. Therefore, Yan Bingyun didn't know his true identity in the end.
During the celebration, Lin Ruofu learned of Fan Xian's identity and the truth. He knew that Fan Xian was the Qing Emperor's son and that Lin Hong's death was related to the Qing Emperor and the Eldest Princess. Even though he knew the truth, he chose to believe Fan Xian and entrusted his son and daughter to his care. Lin Ruofu believed that Fan Xian's personality and character were important to him, so he still supported Fan Xian after learning the truth.
Lin Wan 'er only found out the truth in the eleventh episode of the TV series " Celebrating Years." The specific details and plot description were not provided, so there was no way to further understand Lin Wan 'er's reaction after learning the truth.