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The protagonist Lin Yu was originally a young man on earth who was tortured by cancer. At the end of his life, his soul traveled to a fantasy world, possessed a useless boy, and activated the "system of the heavens." The mission of the system is to allow the protagonist to grow in this world, compete with strong men from various planes for resources, enhance strength, and eventually become the dominant being in all realms. See how the protagonist walks out on his own path of dominance surrounded by legendary bosses such as Xiao Yan, Tang San, Shi Hao, Lin Dong, Muchen, etc.

The killer was reborn, but he was plagued by bad luck. He was possessed by the cursed blood. He used killing to prove his truth and used blood to defy heaven! ----------------------------------------------------------