A terrifying, unprecedented evil spirit that appeared during the million‑ghost catastrophe in Lu Jiuyang's previous life. Its power overwhelmed the entire Maoshan sect, leading to the deaths of all Daoist priests except Lu Jiuyang, who used a forbidden technique to seal it. This experience is the reason Lu Jiuyang's soul was nearly destroyed and why he was reborn. The Fiend represents the extreme danger he once faced and hopes never to encounter again.
