Shota's Isekai NTR Adventure - Chapter 880: Deal with a mermaid or a devil?

As a kind of punishment, the wings of a demon king were cut, and he eventually lost all of his power. To get back his power, he made a deal with the angel. He will go to the realm of humans to find a special girl with a special skill who is meant to be her queen. If the woman got pregnant, all of his sins would be forgiven, and he will regain all his powers. But he didn’t think that knowing her would be an adventure for him as the king of demons in the human realm.

He had always wished to live a new, ordinary life. That was his one and only wish.

But the world did not allow him to.

‘I wanted to live ordinarily, but you’re the ones who provoked me first!’

Who was the one who provoked the sleeping lion first?

It’s now time to witness the great Demon Master’s reproval of the modern times!

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On a normal boring day, a message appears, inviting him to a Tutorial.