The Villain's Path to Immortality: Nurturing Treachery

Some tragedies are inevitable, like transmigrating into a villain and knowing that the black-hearted master who raised you will eventually use you as cannon fodder. Refuse to accept your fate? Fine, then run. But what do you do when there's nowhere to run? Ning Feng chose another path: living off his master, drinking his master's wine, and letting his master raise him into a villain. But which of them is more devious? It's true that the student can surpass the master, but there's also a saying that ginger gets spicier with age. This is a story about turning a black-hearted master into a saint, only to do such a good job that the master ends up