Once the game is running, press the tilde (~) key to open the console.

Against the "Man in Black" boss, use Defend first to gain 100% extra energy regeneration on Marcus, then use Slime Replenishment to keep him tanking hits.

Start small. A favor too trivial to refuse. A loan of five minutes. A shared secret. Then escalate. The host is now psychologically invested. To stop giving would mean admitting they’ve been used. So they give more. The cheat code triggers a logic bomb in the host’s brain: “Sunk cost is loyalty.” The parasite never repays. It only re-lends.