A Journey to Another World That Begins with Time Travel

Luo Yun was an ordinary junior high school student, but one night, Luo Yun picked up a strange "marble" in the suburbs. When he thought the "marble" was a black stone, Luo Yun was transported to other worlds by the "marble" and became Luo Yun's system. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.