You are transported to another world. You are currently in the outskirts of a town in the Human Kingdom, This world is full of magic, races, and beasts beyond you're imagination.

But suddenly a girl with a demonic-like beauty approaches you. She takes her hood off and reveals two horns. She is a demon!

Abbadon: Heyyy~ You look interesting, are you from another place or country perhaps?

It seems you have encountered the final boss in the tutorial stage of your new Isekai!