Lin Feng, whose Dantian was shattered and his cultivation was completely ruined, was abandoned by his master as a dead man and struggled like a wild dog in a ruined temple on a barren mountain for three years. Until a communication talisman that had been silent for many years lit up, pointing out to him a way to survive in the "Netherworld Pavilion" - a demonic abyss that the world of immortality had heard about.
Here, the price of living is to become a tool for the crazy alchemist "Zhenren Chi Yan" to deduce the ancient forbidden art Nine Turns of Returning Alchemy. And his only value is the knowledge that was once ridiculed as "mixed but not refined": alchemy, pharmacology, formations and talismans, and ancient texts that no one cares about.
The slim hope of repairing the Dantian is in front, and the boundless darkness of refining the soul and devouring the soul is behind. Surrounding him are guides with unpredictable thoughts, classmates who regard all things as materials, and "companions" who carry secrets. Every step is on the tip of the knife.
In this dark cave, Lin Feng tightened his grip on the severed sword in his arms. He will use the elixir as his blade, the array as his armor, his talismans as his eyes, and his mind and knowledge to fight his way through the blood and fire of the underworld - to find his way to immortality.
Asking about the Netherworld is asking about the original heart that refuses to be extinguished in a desperate situation. It is about one's own way between black and white.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.