Since ancient times, people have believed that people will go to another world after death. The world after death is the underworld. The existence of human beings in the underworld is called "ghosts". In fact, ghosts are just a state of existence for people in the underworld, just like people as human bodies in the underworld. This underworld is a parallel space to the Yang world. When people in this dimension arrive in the human world, the place called the "human world" will transform into a frightening, "ghost" state that is ethereal and ethereal relative to humans.
When people in the underworld have lived for a certain period of time, they will be transformed into the upper world and reborn as human beings through "reincarnation". And when a person lives for a certain period of time in the world of heaven, he will die and be transformed into a ghost and be reborn in the underworld. Human beings cycle and transform in these two spaces, endlessly. It's just that people call the transformation in the Yang world "death" and the transformation in the underworld "life". People in the underworld know this law, so they can see through life and death. The only people who can't see through it are those in the human world.
No matter how they transform, humans are supported by the same eternal and immortal foundation - the soul. Once the soul body is destroyed, commonly known as "soul flying away", the "person" will be annihilated in the cycle and disappear forever in any space. This is the most complete destruction of man.
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