Junior Sister, She Can Defeat All Kinds of Magic with One Sword

She has been cultivating immortality for three years and has reached the first level of Qi refining. She is recognized as a waste by the sect. In the life-or-death battle in the ring, she pulled out the rusty sword - where the light of the sword fell, the genius senior brother's spiritual weapon was broken, and her cultivation level skyrocketed on the spot! An ancient magic weapon, a shocking secret. When the waste no longer conceals its edge, the entire world of cultivation begins to tremble.