In the cyber city "Shadow Eclipse City" where neon and shadow intertwine, your shadow is a fatal wealth and a vicious spirit that devours the Lord!
**Contract is a curse:** By trading with the shadow spirit, you can steal supernatural power - but the price is **sensory stripping, body alienation, and even being completely swallowed by the shadow**, turning into a twisted shadow-eating monster! The government's "Shadow Administration" has become a hotbed of corruption. In the underground black market, shadow spirits are sold, memories are priced, and lives are squeezed**. The recent outbreak of the "Shadow Erosion Phenomenon" is dragging the entire city into a Cthulhu-like shadow abyss...
**Antique restorer Shen Zhao hides a shocking secret:** There are rare **twin shadow spirits** living in his body-the holy "light" and the violent "eclipse". He can exchange identities with shadows and is the last hope against shadow erosion. When a mysterious ancient painting with a hidden prophecy of annihilation appears, his peaceful life is completely torn apart.
**Lin Yan, the ace agent of the Shadow Administration, is being eaten by the ferocious beast in his body:** In order to find out the truth, he signed a **blood contract** with the S-class ferocious shadow spirit "Taotie", at the price of **perpetual severe pain and bloodthirsty madness**. He was ordered to hunt down Shen Zhao, but at the critical moment of life and death, he was saved by the "light" that purified the darkness.
**The blind girl Achan sells the fatal "shadow memory": ** Her shadow spirit is invisible and has no quality, and can ** silently invade and control other people's shadow spirits **. She is burdened with the cruel fate of the "Shadow Erosion Vessel" and is the key to the mastermind behind the scenes opening the "Shadow Erosion Door". When she resonated with Shen Zhao's shadow, a period of time was sealed by blood and fire.