With Both Good and Evil Cultivation, My Sword Is Getting Rustier and Rustier

Li Mang accidentally traveled to a fantasy world where humans and monsters have different paths and where good and evil are at odds. He was adopted by his master Wu Mishan since he was a child, but he was looked down upon because he was born without pulses and could not refine his energy. After an unexpected encounter when he fell off a cliff, he actually obtained the taboo inheritance of practicing both good and evil techniques at the same time. From then on, he hid his edge in the righteous sect and walked on thin ice. With his extraordinary acumen and an ancient sword "Wen Que" that he acquired by chance, he set off on a bloody path step by step. This sword is covered in rust and mottled, and it looks dilapidated. In fact, "rust marks are Tao patterns", and every mottled spot represents a "perfect road" that has been chopped off. The more great demons and overhauls died under his sword, the deeper and thicker the rust on the sword body of "Wen Que" became. As a result, Li Mang's reputation became more and more evil in both good and evil circles: "The man with the rusty sword on his back is here again, the wind is blowing hard!" "How many magic weapons of the immortal family have been destroyed in the hands of this guy. How much wealth do you have, and you dare to fight with this guy?" "I heard that the great protector of the Blood Sacrifice Sect was fighting with this guy. The Blood Sacrifice Technique was so powerful that the essence and blood were sucked dry as soon as he hit it." "What's this? What's even more outrageous is Elder Cui of Wangyou City. The Wangyou Jue is so mysterious. He turned into a giggling idiot after using it. But he really forgot all his worries." There is a poem that sighs: Rusty and mottled, blunt and without edge, the once slain genius has become empty. If you are either dead or maimed, you will always have hatred. One sword will cut through all the sky.