Lingwei, the last righteous sword master in Qingxuan Mountain, only had three disciples in his life. He originally wanted to spend all his money to teach the righteous mind and teach him the truth safely, but he didn't expect that all three disciples were monsters, and none of them wanted to correct the path. They all made him full of depression and worry.
The eldest disciple, Chi Yan, is the reincarnation of the fire demon. He is unruly and untamable. He abandons the orthodox swordsmanship and is obsessed with the art of blending demons and fires. He sets fire to mountains and colludes with the demon realm. He completely ignores the rules of the immortal sect and the advice of his master. The second disciple, Qing Yan, is an orphan in the Poison Valley. He is obsessed with revenge and despises the right way and benevolence. He specializes in forbidden magic and evil poisons. He uses evil practices to test the poison in exchange for revenge. The deeper the poison, the further away from the right path.
The third disciple, Ah Xue, is an orphan girl from the Snow Velvet Demon. She imitates the toughness and fierceness of Adai in "Come to Fight". She is the only female disciple that Lingwei has high hopes for, but she goes to extremes. She gave up on the righteous magic and practiced hard on the monster power of the giant hammer, becoming the King of Severe Volume. She hit the mountain with the hammer to practice her strength, tamed the ancient vicious hammer, and acted with brute force. After learning the truth about his bloodline, he even rebelled against the sect with a hammer. In order to overturn the oppression of the demon clan by the immortal sect, he smashed through the immortal sect's strongholds all the way, acting crazy and not caring about the right etiquette.
The three disciples, one is refining demons, one is making poison, and the other is wielding a hammer, all of them are going against the right path. While Lingwei tried his best to protect his three disciples from being strangled by the Immortal Sect, and at the same time tried to persuade them to return to their right ways, Lingwei was filled with heartache, but in the end, between protecting his shortcomings and sticking to his true heart, he found his own alternative path to immortality.