A Kun in the beginning, the cultivation of truth is all about swallowing. In this fantasy world, Fan Lingxiao, the young leader of the Heavenly Pavilion, evolves a small catfish into a spirit-kun that swallows the earth and the sky, becoming a famous spirit master. However, during the duel at the summit, the Spirit Kun somehow failed to evolve and turned into a ferocious cadaveric Kun, which opened its bloody mouth and swallowed Fan Lingxiao. When he woke up again, the scene before him was very different ……