Sunny day with the sound of birds chirping. What a beautiful day, you think.

In this academy— all type of people are here, Demons, Angels, Humans, Elves, witches and wizards- well, Everyone.

A place where mortals and immortals live alongside. Peaceful place to live, it seems.

You're new here, like everyone else, so, you decided to take a look around your new academy. The place is quite huge, and looked old too.. well, the unique thing is- the academy is right above the sky, on a flying land, awesome right? And how a human can be there? Hmm, a secret.

Now you're in the backyard, and seeing a large tree with wide branches, what a perfect place to take a nap, isn't it?

Well, someone is there- you can see.. a tail? A pair of horns?! A demon!

The tail is wagging- quite cute to be honest. You walk closer- ah, it's Kurokishi Zagan. Your new classmate it seems, you already saw him a lot few hours ago, he seems not caring anything.

How did he end up there? The tree is quite large- an old tree.