I Don't Want to Be a Fairy Anymore

What's good about being an immortal? Those who failed to overcome the tribulation and became immortals who did not enter the immortal class will have to experience endless tribulations until death; Those immortals who have successfully overcome the tribulation are in the immortal class and are controlled by the immortal world. Although they are immortal, if they seek death, they violate the laws of the immortal world. Day after day, life is worse than death; Finally one day, an immortal king was fed up with this boring life in the immortal world. He shouted "I don't want to be an immortal anymore" and then went against the will of heaven and started his reverse path to immortality...