"Tian Lei Sword Master" is a fantasy cultivation novel that tells the story of the protagonist Yun Yi's cultivation process on the Kyushu Continent. Yun Yi, a young man with an ordinary background, was unable to practice because of his congenital blocked meridians, and was regarded as "waste" by the villagers. However, by chance, he discovered a mysterious white bead in the cave, which contained the remnant soul of the ancient cultivator Tian Jizi. Tian Jizi taught him the "Tian Lei Jue", a technique specially designed for cultivators who have the power of sky thunder in their bodies, thus changing Yun Yi's fate.
Yun Yi started his journey of cultivation with the help of "Tian Lei Jue", and gradually grew from a "waste" who could not practice to a strong cultivator who mastered the power of sky thunder. Eventually he became a real swordsman and left behind countless legendary stories. His story has inspired generations of cultivators to pursue their own path of cultivation and the pinnacle of swordsmanship.