At the end of his 99th cycle of reincarnation, a "Child of Change" abandoned by the world discovers that he is both the source of destruction and the only path to salvation.
Taking "The only constant is change, and change is always happening" as its central theme, this story uses the trappings of xuanhuan mystery to tell of an expedition across the worlds, exploring existence, reincarnation, and self-understanding. The protagonist, Hua Ling, whose original name was inspired by Shen Bian Zhi and who now bears the fated name "Hua Ling," is the embodiment of "change," linking together ninety-nine cycles of destruction and rebirth across the Myriad Worlds.