The best son-in-law

How did this world come about? Why did this world exist? One world after another is connected. How will the origin of the myriad worlds begin? The author will take you to the zero world, watch the reincarnation of the myriad worlds, and experience the myriad worlds! There were mortals who stepped on the path of immortality, and immortals who had immortal king techniques! The Samsara of Life and Death was forced? Who would write the rules of the myriad worlds?