The Underworld Gives Birth to a Son, and Ghosts Patrol the Mountains.

Outside the pass is a vast, mysterious and fertile land, where many strange stories have been spread since ancient times. There are countless bizarre stories about the Five Immortal Halls worshiped by the people, the mountain spirits and wild monsters who practice in the mountains and dense forests. However, with the development of the times, many people no longer believe in the theory of gods and ghosts. The young man Geng Wuyi firmly believed in this, because his life experience was intertwined with the legendary gods and spirits, which was far more thrilling than the legendary stories. All of this must start with Geng Wuyang's identity as a "corpse fetus ghost baby"...