Seeking Eternal Life Through Martial Arts

This world has Sword Saints wielding swords, their sword qi raging across thirty thousand miles, a single sword light chilling nineteen continents.There are Music Saints composing music, the lingering melodies echoing for three years.There are Literary Saints establishing doctrines, their literary qi flowing like waterfalls, hanging three thousand zhang high.But it lacks eternal life, the dream of emperors and commoners alike.Pei Zheng: "I am but a mortal in this world, yet the heavenly dao aids my pursuit of eternal life."Pshaw, everyone desires eternal life so much, eternal life must be beautiful.(Already has 2.6 million completed works, the author's reputation is guaranteed, feel free to dive in.)