The ending of the Legend of the Sword and Fairy 4 was very touching. The protagonists finally completed their tasks and recovered their health. But the story did not end there. After the ending of the Legend of the Sword and Fairy 4, the story changed. The fates of the protagonists intertwined in different time and space and involved more plots and story lines. One of the changes was that the mother of the heroine, Li Xiaoyao, who was also Li Xiaoyao's grandmother, appeared in the story. She told Li Xiaoyao that his mother did not die but was saved by a god and had superpowers. Grandma also told Li Xiaoyao that he had a mysterious background and would play an important role in the future story. In addition, the ending of the Legend of Sword and Fairy 4 also involved other storylines. For example, the father of the main characters, Zhao Ling 'er's father, appeared in the story and revealed his true identity. Other characters like Lin Yueru and Zhou Xiaohu also developed and changed in the story. After the end of the Legend of Sword and Fairy 4, the story changed a lot and continued with unknown plots and storylines.