Lu Xuanchen died unexpectedly and was reborn as a boy. He awakened the 'Cultivation Rebirth System'. Every time he died, his strength jumped, his memory was not lost, and his cultivation level was restarted. The system has many tasks, rewards and punishments, forcing Lu Xuanchen to constantly challenge the limits in the crisis-ridden world of cultivation. With the development of multiple story lines: Lu Xuanchen continues to break through bottlenecks, meet mentors and friends, face powerful opponents, and reveal the hidden truth of the world. The contradiction between the world of cultivation and the world of heaven gradually emerged. Power, interests, humanity and emotions were intertwined. The fate of everyone was constantly changing due to Lu Xuanchen's actions. In the end, Lu Xuanchen has to make a choice between 'reincarnation of life and death' and 'eternal breakthrough' to achieve his own path. The story progresses on multiple lines, with friendship, love, revenge, power game, team adventure and self-salvation advancing at the same time, and finally converging on the grand finale.