Sorry, Saintess, the Hero Has Already Joined the Demon Realm

She started sword training at five, worked all year round, was woken at four in the morning, and even had someone monitoring her in the bath...

And this is what they call a savior hero?

This is clearly a poor sucker ground down by the human empire's exploitative sweatshop! Yunxi, the max-level hero, had had enough.

So when the Demon Lord's army offered him the once-in-a-lifetime deal of "sleeping until you wake naturally, room and board included, and absolutely no overtime," he promptly tossed away his holy sword and defected in the middle of the night!

"Honestly, wouldn't being a mascot in the demon realm, with room and board included, be way better than being a hero?"

But he had seriously underestimated how crazy the demons in this chastity-reversal world were.

As soon as he arrived in the demon realm, the Demon Army's Fourth General, the Ice Duchess, who killed without batting an eye, actually dropped to her knees and cried:

"Please let me be your sugar mommy! Half the wealth of the demon realm is yours!"

Even the lofty Demon Queen came over:

"Just reading books and basking in the sun isn't enough. Let me change your clothes, too~"

Yunxi: "Wait, I said I wanted to live off someone else. I didn't say I wanted to be the demon realm's national treasure and pretty boy!"

Meanwhile, the human side had fallen into complete chaos.

The heroines who had once held themselves above him and treated him as nothing but a weapon all grew red-eyed and became completely yandere when they discovered Yunxi had vanished for good.

When the haughty princess and the cool Sword Saint came storming up to the Demon Lord's castle with their blades in hand...

Yunxi, lounging on a deep, soft sofa and being fed pancakes in the Demon Queen's arms, sighed.

"I quit being a hero ages ago. Can't I just live off someone else in peace? Take one more step and I'll draw my sword and smack you!"