The righteous elder brother who used to be the number one person in the Immortal Sect is actually the master of the Demon Sect and has endured humiliation for eighteen years to find out the truth. In the face of frame-up and betrayal by his fellow students, he stuck to his heart, worked step by step, and finally exposed the conspiracy with irrefutable evidence to protect morality. The battle between immortals and demons involves the right and wrong. Let's see how he uses his wisdom to overcome the situation, overcomes the evil with good, and walks out on his own bright path in the magnificent world of cultivation.