In the first year of Zhangwu, Liu Bei proclaimed himself emperor and took Zhang Fei's eldest daughter as the crown princess. After Liu Chan acceded to the throne, Zhang Fei's eldest daughter was appointed as the mourning queen. 15 years later, Zhang Fei's eldest daughter died, and Liu Chan married Zhang Fei's second daughter, becoming a nobleman first and then a queen.
After the death of Queen Ai Jing, she was established as Queen in the first month of 238. After the death of Shu Han, he went to Luoyang with Liu Chan.
According to the time set in the game, Xing Cai should be the second daughter of Zhang Fei, who was later claimed as the queen.