Xilan embarks on a journey through time and space to rewrite the outcome of the great war in the demon world. He forms an alliance with a genius ghost swordsman who is determined to find the truth about the "ghost hand". Together, they experience unforgettable adventures such as the Sorrow Cave, the Dark Crusade, and the Heavenly Revolution. What finally appears before them is the long-awaited hope, or a more severe challenge? Who is the key person who can rewrite the future?