Isekai Quartet X DarkBill

The story about Isakai Protagonists with their comrades / party members / friends being transported into a different universe where they forced to be in a school life. But what will happen if the Demon King of Chaos himself was also being forced to do a school life? Well that just happened and that he will be making friends and meeting some old faces that he met before and let's say he was glad to meet the people he knows very well... sadly except the other two groups that he hasn't met before one being that they from some war world and the other is... Well looks like they have a boy with a track suit (that reminds him that his good pal wears) with some colourful like girls with him. And the teacher is a Clown... definitely the class won't be the laughing stock. What will I do in this world with the rest of the gang in Class-2 be experienced with? Well you just have to wait and see.

Name: DarkBill

What I look like: (Isekai Quartet style)

What I look like unmasked:

My full power form:

What Group of students I know:

The Konosuba Group

And

The Overlord Group

And the rest... yeah I've got nothing...

Now the Love Interests:

Megumin

Albedo

Possible be more but... we just have to wait and see.

And that is all! I hope you all enjoy this idea and I'll see you all later. Ba-bye!!!