Weird heaven, chaotic world.
Zhang Yuandao aspires to follow in the footsteps of his master Ziyang Zhenren and become an immortal, but he is told that he must first enter the world to experience and understand the human emotions and sufferings before he can become an immortal.
After several years in the world, the art of becoming an immortal has become within his grasp. Zhang Yuandao put down his pen and ink and chose to stand with the world when disaster strikes, so as to avoid falling into the spirit of an immortal.