Kong Yuanjian was originally the son of an ordinary hunter in the mountains. His greatest wish was to live an ordinary life in the smoke and mountain breeze with his parents, his wife Su Heng, and their unborn child. But once a white eagle led him to the Xiling stone chamber by mistake, he saw the four words "Only in this world", and also wrote down the fragments of "Dream of Spring and Autumn" and "Ember Dragon Burning Heart". From that moment on, his fate quietly changed.
A few years later, the massacre army broke into the mountains and slaughtered all the villages. His parents died tragically, and his wife and unborn child were reduced to blood and dust. Seeing that Kong Yuan had lost all his cares, he could only walk out of the mountains with pain and hatred, changing from a man who wanted to protect his family to an avenger in troubled times.
He killed his enemies, gathered the refugees, and pacified the princes. He rose step by step amidst countless corpses and tears, and finally unified the dynasty and ended the war. But when the world was unified, he discovered that it was not ordinary people who truly controlled the suffering in the world.
During the Spring and Autumn Period, all the immortals descended to earth to feed on the fortune of the dynasty; the First Emperor once sealed the path of the immortals with a performance of eight hundred years of national destiny, and only then did the human world breathe. Kong Yuanjian protected the human world and also unlocked the secret of immortality. But when he ascended to the fairy world, he found that it was not a pure land, but contained a deeper truth than the human world.