Immortal Rebellion: Investing in Cause and Effect, Unexpectedly Hijacking Li Muwan's Deal

Lu Xuan, a modern man, transmigrated to the world of "Against the Gods" and awakened the [Heavenly Mandate Contract System]. Through a beginner's gift pack and debt collection, Lu Xuan (renamed) successfully reached the Great Perfection of the Nascent Soul stage, half a step towards the Divine Transformation stage. Lu Xuan: "They all say I'm a loan shark, too vulgar. I prefer to call it karmic investment!" Signing a contract fulfills a wish, and the price... Heavenly Mandate randomly selects an equivalent cultivation technique, magic weapon, opportunity, or some other "treasure" from the contractor—fair and just, no deception. Lu Xuan, who had been lying low in the Hengyue Sect for decades, had finally waited for this day. When Wang Lin knelt before him, saying he was willing to give everything to save his family, Lu Xuan knew that the "investment" with the highest return he had been waiting for had arrived! With a single move, Teng Huayuan was reduced to ashes, and the Teng family instantly disintegrated. The contract was complete, and the Heavenly Mandate System began to extract the price. Lu Xuan stared at the pulsating orbs of light surrounding Wang Lin, including the [Fate Against Heaven], the [Heaven-Defying Pearl], and the [Thirty Years of Single Life's Power], and his heart burned with excitement. The Heavenly Fate System finished its extraction, and the orbs quieted down. [Congratulations, Host, you have extracted: Li Muwan's Past Life Karma] Lu Xuan: "…………" "What I wanted was the Realm of Annihilation, the Inheritance of an Ancient God, and a Heaven-Defying Fortune… and you gave me this???" Only when he saw the entanglement and cycle within that karma did he realize that this was actually the key to his path to Godhood! From that moment on, Li Muwan's fate subtly shifted, entangled with Lu Xuan's destiny…