Wuxia: Raising the Protagonist, Killing the Chosen One from the Start

Everyone else grows stronger all the way to the top, but my System is all about raising the protagonist...

Fine. If the protagonist treats Lu Sheng badly, Lu Sheng will just find another protagonist;

If the protagonist won't give us cultivation resources, we'll just take advantage of him. After all, the protagonist gets stronger when facing stronger foes and always finds treasure when in trouble;

You're the protagonist, and I'm the side character. Let's see which one of us is really the boss!

Protagonist: "What the hell, Lu Sheng? How are you even stronger than me?!"

Lu Sheng: "See? That's the style of the ultimate king of the supporting cast!"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.