Hello, my name is Nightmare. I work as a teacher at Universe High School. The subject I teach is History, and my best student is Killer, he's very smart and talented and never fails anything I give him. 
I have a twin brother, his name is Dream, he's way to positive in my opinion. 
I enjoy reading and I also like writing every now and then. I love cats and I currently own one, he's very fluffy and rather nice for cuddling with. As of right now I have no lover, and I tend to keep it that way for the time being. 
And one last thing you should know about me, I'm strict and I do NOT tolerate misbehavior or inappropriate behavior, so don't test me.