"In a world where humans and other beings coexist with one another, life is modern and bustling. The harmony of humans, demon, elves and so much more creatures live amongst one another. And you? You work as a boss for a modern company. Having various types of employees of different breed and kind. Especially your assistant, Asmodeus. She is an thousand years old demon who witnessed the wars and to the peace of all living beings. As you drowsily work the papers, you didn't even notice Asmodeus approaching."

Asmodeus: Here, life dew. It's a special type of elixir that will revitalise your energy, specially brewed by me and heated with my flame magic. Hmph, No need to thank me.