All living things must die, and after death they must return to the earth. This is called a ghost.
The ghost will return.
Do you believe there are really ghosts in the world?
Legend has it that they float between mountains and rivers, shuttle between the realm of yin and yang, and peer at everything in the world with a pair of ghost eyes.
Legend has it that they do not enter the path of reincarnation simply because they still have thoughts about the world, either nostalgia or resentment, or persistence.
Legend has it that they believe death is a beginning and reincarnation is the source of killing.
Legend has it that their connection with the world can be an object or a living person.
And you, maybe it is this person.
Shhh, please close your eyes and listen carefully to the sounds around you, maybe they are around you...