The Record of Yin and Yang Against the Path

The protagonist, Chen Xuan, innovates a method in the world of immortality and reverses yin and yang. Although the new method is completed, his lifespan has expired and he is forced to travel through the apocalypse. At this time, the order collapses, materials are scarce, vitality is zero, and there are disasters and dangers everywhere. In order to survive, to strengthen, to rise, and to prove the way.