Qin Jue, the righteous genius, was respected by his master and betrayed by his childhood sweetheart. He was accused of "having liaison with the demon clan" and his cultivation was revoked. He was thrown into the Nine Nether Demon Prison. When he was about to die, he awakened the [Great Good Person System]. The only requirement of the system is for him to "do one good deed every day." As a result, the painting style began to become weird in the devil prison. When inmates were fighting, he stepped forward to persuade "peace is the most important", and was seen by the demons as establishing their own order; when a demon was seriously injured and dying, he couldn't bear it, and used the Holy Light Technique rewarded by the system to treat him, which was regarded as the supreme secret method to control life and death and transform demonic energy; he couldn't stand the filth in the cell, so he cleaned it, and was said to be purifying the field and building his own demon kingdom. Qin Jue just wanted to be a good person, complete his mission and survive, but due to the crazy thinking and awe of the demons, he was gradually pushed to the throne of the Lord of the Demon Prison. When he finally broke out of the prison and returned to the world, he was followed by three thousand ancient demons. He originally wanted to ask his master to explain clearly, but found that the entire Zhengdao was trembling: "The Demon Emperor is born! Everyone, run away!" Qin Jue: "... I am really just a good person!"
