After death, the lamp goes out and the soul forgets the river. The cause and effect during life are boiled into a bowl of Meng Po soup, washed away with one drink, and then reborn.
But... Wait a minute...
When a person dies, does the only place he goes to is the underworld?
God is merciful. Where there is no life or death, there is a mountain named Luo Yu.
There is a palace in the mountain named Shiyi.
The deceased is regretful and lingering. He is neither a fairy nor a ghost. He has no resentment or anger. He takes the form of "self-grasping" and gathers like falling feathers.
Those souls who gather in the Scavenger Hall to collect the regrets of the deceased are the Scavengers.
Why is there such a thing as Yinsi Cha? Why are there scavengers?
The vast sky never gives an answer.