A Cannon Fodder in a Male-Oriented Web Novel [Quick Transmigration]

In a certain male-protagonist novel, every male character besides the protagonist falls into one of these categories:

The protagonist's family: dies horribly

The protagonist's love rival: dies horribly

The protagonist's foil: dies horribly

The protagonist's enemy: dies horribly

The protagonist's stepping stone: dies horribly

The protagonist's underlings: some chance of dying horribly

The protagonist's benefactors: some chance of dying horribly

Bei Chen transmigrated into one of these characters doomed to die horribly.

Facing a protagonist who seemed utterly ordinary but used his golden finger to slaughter his way to victory, Bei Chen, once the mastermind of the StarNet, had this to say: "Brains are a wonderful thing. What good is a golden finger against a powerful mind?"

Theme: All external things are an illusion. Your own strength is what matters.