Fairy Bi Yin is a powerful fairy who beat Ling Zhen until his soul was scattered. She is the granddaughter of the Eastern Peak Emperor through her mother Lady Bixia, though not a biological granddaughter. She possesses many celestial artifacts, various magical treasures for protection, and two highly skilled celestial pets. She targeted Ling Zhen to avenge her grandfather, believing he killed the Eastern Peak Emperor. Despite her power among fairies, Ling Zhen severely injured her in return. Her actions caused significant turmoil, and when the Heavenly Emperor and Queen Mother of the West learned of Ling Zhen's injury to their granddaughter, they were furious.
