No One Is More Beautiful Than My Master

Cultivation master-disciple romance with a younger man, melodramatic transmigration-into-a-book villain trope. Working on the official blurb. A hater of the protagonist in a cultivation power fantasy transmigrates into the story. He clearly became the villainous master, so why is he bound to a "Care for the Male Lead" System? Can't a person just quietly be a real villain? "One sword breaks ten thousand techniques, but it cannot break you." "I yearned to ascend to the heavens and gather the moon, but turning around in surprise, I saw that you were the moon." "Where did you learn those sappy lines, you little brat? Have you ever seen a bright red moon? Is this some kind of apocalypse?"