Nine Thousand Rules of the Floating World

In this world where music is destiny, a melody that does not belong to him sounded in He Yiwei's mind. From that day on, strange markings appeared on his right hand, and every time he played that melody, the markings spread one point. The old pharmacist diagnosed him many times, and finally left only an unfinished suicide note: "If this song were played in its entirety, it would swallow you whole." The dead fish turned into a monster and his right hand began to lose control. Everything that happened confirmed the contents of the suicide note. But can a dead person's words be believed? Because the secrets in the melody can only be revealed during the performance...