Retiring in Another World with a System

I set out to conquer the entire universe with the God of War System. Huh, how did I get so strong? Never mind, I'll just take it easy.

Beep!

Hello? Oh, Boss God of War, let me explain. It's not that I won't fight, it's that they can't beat me. I've already started taking it easy.

God of War: ^^ Just wait until I get back!

Hey, hey, no, don't! I'll do it again next time!

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