Slaying the Demon Lord Is a Quest, Collecting Wives Is Life

Mu Yutong: So I'm going to defeat the Demon King next? Huh? Seriously?

No, I can't do that. You'd better find someone else...

...Who would take on a job where you'd be punished if you failed to defeat the Demon King? What do you mean, I get a wife? More than one? A simple, emotionless spirit, a nun who might be a yandere, a dragon girl longing to be loved, and someone else's fiancée... Well, fine. I guess I can hold my nose and do it, reluctantly.

Some time later:

Mu Yutong: Battle! Awesome!