Fantasy: I Have a Sword That Can Cut Through the Heavens

Young Yun Cang possesses a rare life weapon, but he is brutally murdered by a fellow sect member, and his cultivation is completely ruined. The causes of the past life will eventually have the consequences of the future life, and I will obtain the supreme secret method. Use the sun, moon and stars as swords to seize the creation of the heaven and earth, subdue the eight wastelands, break the nine sky, and all the heavens in the world, who can take my sword?