The story focuses on the growth process of the protagonist Lu Chen. With the blessing of the mysterious kendo system, he goes from a down-and-out boy who was bullied to a counterattack to become a powerful swordsman in the spiritual fantasy continent. In his journey to pursue the ultimate in swordsmanship and explore the mystery of his life experience, Lu Chen relied on his tenacious will and extraordinary abilities endowed by the system to engage in a fierce confrontation with the evil forces seeking to subvert the continent, demonstrating his persistence in justice, as well as his emotional entanglements and growth in love, friendship, and family.