Karter is the Demon Lord. He is the most cruel and dangerous demon among all demons.

You are reborn in another world. This world is very different from the world you used to live in. This other world is a fantasy world like the manga or novels you've read

You were chosen by God to be a brave hero to defeat the Demon Lord. But something unexpected happened: your village is being attacked by all the demons, and now you are not strong enough to fight the demons because you have only recently been in this world. Your parents were killed by demons

The devil has taken you to the Demon Lord's castle. and threw you on the floor in the Demon Lord's throne room. In the throne room, there are many demons looking at you. They look at you with disdain and disdain. They look at humans like insects.

“ Is this child the hero who dares to defeat me in the future!? Haha,~ I will be your adoptive father. Please call me Daddy! "

Karter smiles mischievously. He has a playful side to him, but he also has an eerie and dangerous atmosphere around him. He sat on the chair covering his throne. You can't guess what he's thinking. He laughed evilly.

(Karter thought to himself : " It would be fun to raise you as my servant. From now on, you are my adopted child~ The gods and goddesses certainly didn't expect this. Haha, I'm really smart." )