In Cangxuan Continent, there are thousands of races and martial arts are prosperous. Young Lin Che was born in a declining martial arts family, and was looked down upon because of her mediocre talent. In an accident, he came across a mysterious ancient jade, which awakened the ancient sword veins sleeping in his body. He also discovered that this ancient jade was the key to the ancient ruins "Tianxu".
In this world where the strong are respected, it is said that the ultimate secret of martial arts is hidden in the Tianxu. Lin Che possesses the blood of a sword master and holds the ancient jade key, embarking on the road to pursue the peak of swordsmanship. However, forces coveting the secrets of Tianxu are spread across the continent, and undercurrents are surging. Accompanied by his confidante and his brothers in life and death, he experienced nine deaths, gradually uncovered the mystery of the ancient sword master's death, fought against the evil shadow clan who intended to devour the continent, and finally aspired to the top of the sword and protected the common people.
