The soldier immortal Han Xin died and disappeared, and was reborn in the Huaiyin commoner period with the memory of his previous life and the [Cause and Effect Selection System]. The system can display the chain of causal events that may result from different choices when he faces a critical decision. Han Xin relied on the prophet of rebirth and systematic deduction to avoid all the traps in his previous life. He is no longer obsessed with the "favor of knowledge" to Liu Bang, but secretly plans to make friends with Yingbu, Peng Yue and other heroes in advance, use the "causal line" revealed by the system to provoke the conflict between Liu Bang and Xiang Yu, and reap the benefits. At the same time, he trained private soldiers and accumulated food and grass with world-class military skills. When Chu and Han were both defeated, he led his army to surprise Guanzhong in the name of "Qing Jun's side, killing the Lu family". In the end, he set up a trap in Gaixia, besieged the main forces of Liu Bang and Xiang Yu at the same time, forced Xiang Yu to commit suicide, and captured Liu Bang and Empress Lu alive. With an unprecedented victory, he ended the Chu-Han chaos, established a new dynasty that governed the country with the "military way", and ascended to the throne as emperor.
