Su Wanxing passed through the book and became cannon fodder in "The Tribulation of the Red Dragon". She was abandoned by the Qingming Sect in the crisis-ridden Red Dragon Wasteland and survived by relying on instinct. Three months later, she met a dying villain at Broken Soul Cliff, hoping that he would be born in the sun, and named him Ayu (named Yuan Jinchen). The two depended on each other for life. Ayu was not talkative at first and was very defensive about people, but as they got along, the wall that Ayu had erected seemed to be melted by Su Wanxing
In an accident, the system was activated, telling Su Wanxing that Ayu was the demon king who would bloodbath Kyushu in the future. If he failed, he would die at his hands. In desperation, Su Wanxing used props to fake his death and sent Ayu to the safety of Shen Yuanhai.
Time flows quickly for Shen Yuanhai, and Ayu detonates the demonic veins and swallows the remaining soul of the red dragon to grow rapidly. A few years later, in the name of Yuan Jinchen, he tore apart the barrier and came out, transforming into the Crazy Demon Lord. With the red ribbon left by Su Wanxing tied around his waist, he searched all over Jiuzhou...