Once upon a time, there is no paradise for human's soul to live after people died. Therefore, in the ancient world, when a person was dead, his or her spirit will go wherever it wants to go. Day after day, it feft lonely, so it started to play a practical joke with human and scare people. In the beginning, people didn't pay attention to this matter and they live as normal. After that, the spirits thought that they were abandoned by human; as a result, the animosity of the souls to human became stronger and more intense. Consequently, they changed to be a ghost and did not only scare people but also kill people by their power. At this moment, people started to be careful of them and resist them by using some materials and superpower. The conflicts between human beings and ghost became more frequent. However, the god didn't want to see the conflicts become a war which would probably delay the development of the world; therefore, he designed a beautiful and perfect place for the souls living. In addition, he appealed all the fairies and angels to help him establishing the paradise of spirit. In the end, the paradise was built up, the god order all the spirits to assemble in it. Therefore, if a person is dead, his or her spirit will fly to the paradise to continue to have and enjoy the welfare of living.
