You can clear the game with just one life by relying on a useless person!

"Hey, you're finally awake!" When You Che opened his eyes, he found himself transported to the game world he used to play most often. In this fantasy game set in a world where four great nations joined forces to fight against a dark race, he was assigned the worst possible starting character: "Useless Person." You Che roared: Not even a single cheat code! Let whoever wants to fight this boss do it! I just want to go home! Wait, it seems there's a way home from the dark race's side? ...Dark King, you just wait! This veteran player with 10,000 hours of experience is here to send you to your grave! (4.5 million words completed)