There is an iron law in this world: when your evil thoughts are amplified to the extreme by the soul-eroding mist, you will become a crystal - beautiful, pure, and priceless.
People call it the "Sin Core."
It allows people to break through bottlenecks, gain strength, and extend life. So, the hunt begins. Relatives, friends, neighbors... Everyone can become a step for others to become stronger.
My name is Shen Yuan, and I used to be the ace of the Purifiers. Three years ago, I personally crystallized my partner in the fog and took away her spiritual core. I thought that was the only option.
Three years later, the same fog came again.
This time, I don't want to escape. I want to know - when the whole world is forcing you to eat people, can you still hold on to the word "human"?
This is not a story about heroes. This is a story about choice.
When good and evil are quantified, when nature is magnified, when everyone is calculating "whether it's worth it" - what will you choose?