When Ling Feng of the Realm of Light descended with the King of Light, she “left behind” a phoenix feather. To investigate the matter, the wise ones took the feather to a transformed space to show what had happened. When the feather saw that her master (Ling Feng)’s true thoughts were locked in the “Heart Lock Chain” space and on the brink of destruction, in desperation, she begged the Wise One to reincarnate her into the human world as the daughter of her master (Bai Feng), in order to awaken her master’s true thoughts. This was also an intentional arrangement by Ling Feng when she “left behind” the feather. Xiao Yu is clever, sensible, and diligent. She has been preparing truth materials with her father, Song Guangming, since she was young. She studies the Fa and practices Falun Gong diligently, and she never slacks off in her violin practice. When she grows up, she joins the Divine Land Art Troupe and becomes a violin soloist in the Divine Land Art Troupe.