Lao Jiu is an emotionless man, because he is tired of the disputes in his world and is unable to stop. In order to prevent his life from being too boring, he travels across different dimensions and explores valuable things everywhere in an attempt to improve his philosophy, such as taboo knowledge in various worlds, skills and magic, powerful weapons, and even interesting souls, the beautiful and lovely girl Xiao Shota, etc.? There is no outline, just write whatever world the reader wants to see, and write whatever you want when you are bored.