Modern young man Li Jianxuan was accidentally electrocuted, and his consciousness carried a ray of remnant soul through the primitive wilderness of chaos, and was reborn as a rare treasure of heaven - the Hunyuan Sword. This sword is the condensed pure energy of heaven and earth, carrying the pure origin of swordsmanship. However, the innate spiritual wisdom has not yet been awakened, and it has been silent in the depths of the Kunlun secret realm for many years, and no one cares about it.
After awakening, Li Jianxuan used the soul of humanity as a guide to awaken the hidden aura of the Hunyuan Sword, occupying Kunlun, devouring the aura of heaven and earth, absorbing the essence of the sun and moon, tempering the sword body and polishing the sword's heart day after day, and finally hit the realm of transformation at the place where Kunlun's spiritual veins converge. When he transformed, the sword energy around him boiled, and the sharp sword intent shot straight into the sky, splitting the clouds in the sky. The momentum alarmed the Tongtian Taoist who was practicing in Kunlun.
Tongtian saw that the sword's intention was pure and unparalleled, and also sensed the innate vision of the Hunyuan Sword, so he stopped and watched. Li Jianxuan's transformation was completed, retaining the original body of the Hunyuan Sword, and possessing the power of the sword that shook the world. Tongtian cherished his talent and kendo skills and accepted him as his disciple. From then on, Li Jianxuan became a disciple of Tongtian sect.
After being personally taught by Tongtian, Li Jianxuan learned the true meaning of the Four Sword Formations of Zhu Xian, and also practiced the natal magical power of the Hunyuan Sword, and the road to enlightenment with the sword was officially launched. He realized Taoism in Kunlun and merged his sword mind with the way of heaven; he practiced in the ancient times and killed ferocious beasts; during the Tribulation of the Gods, he held the Hunyuan Sword to protect his fellow disciples, breaking all laws and going against the will of the universe. With the tenacity of his human soul and the tyranny of his innate swordsmanship, he reached the pinnacle of his own swordsmanship. From a silent rare treasure of heaven, he transformed into a sword master who was feared by all races in the ancient world. In the end, he stood side by side with his master, pointed his sword at the sky, and attained the position of the supreme sword emperor, leaving behind the ancient legend of "Hunyuan is the foundation, and the sword is determined by Xuanhuang".
