The thing Liu Xurong regretted most was choosing to remain silent when Jiang Wuxin was challenged by Zhengdao.
At the end of Jiang Wuxin's seven emotions, a trace of obsession flashed in his heart. Did his master have any hesitation? When Liu Xurong died trying to save him, Jiang Wuxin, who was emotionally lacking, felt lost.
An advanced civilization system with the destiny of saving the planet: project your soul into the data body in the small world that is destined to die young, and fulfill the original obsession; find the fragment of Liu Xurong's soul and kill him. When his soul is complete, that's when you two will meet.
Purpose: It is actually an experiment to study the seven emotions of human beings