The Legend of Half-Devil Cultivating Immortality

The magical power from heaven fell on Cheng Fei, officially starting his path to immortality, but the right path cannot tolerate me! The devil's ways don't suit my wishes! What is righteousness? What is evil? Just a thought in my mind! Even if it is good and not evil, why should I fear the world's destruction or the contempt of the world? I have my own judgment in my heart. Let me ask, where is the way back from the fairy road? Asking the sky to find the way, I have no choice but to... Seek madness.