Whether there is a four-dimensional space in the world has always been a topic of discussion among people. The appearance of certain supernatural beings cannot be explained by modern science, which is enough to prove that the four-dimensional space does exist.
According to current human understanding, it is impossible to enter the four-dimensional space, but it is not impossible.
Li Nuoheng knew nothing about the four-dimensional space before, but fate made him experience an unbearable journey through time.
