The Guardian of the Space-Time Tunnel: Yuzhen Castle

No one can predict the future world, and no more people can use science to prove what the future will be like. Han Junjun is such an ordinary person. Because of two special experiences, he has become the most special and important person in the world. This time, he came to the future world, knew what he had always wanted to know, and did some things he wanted to do. As a result, he became particularly cherishing the current life!