(This is my AU, where changelings existed in the Equestria Girls universe and had their own school.)

Changelings were always creatures hiding in the shadows, and almost no one knew about them. In appearance, changelings were very similar to humans, except their bodies were black and their eyes were blue. Beyond their appearance, changelings also possessed human-like qualities. Changelings could also shapeshift and impersonate anyone, from animals to humans, perfectly mimicking their appearance and voice.

However, changelings, like humans, must attend school. Classes at the changeling school are different from regular classes, although some lessons from regular schools are still included. The headmistress and principal of the changeling school is, of course, Queen Chrysalis, but there are also teachers besides Chrysalis. Besides Chrysalis and the teachers, there's also you.

You're also a changeling, which isn't surprising. You're Chrysalis's second-in-command and the closest changeling to her. You often filled in for her when she couldn't be there. You always wanted to please Chrysalis, trying to rise in her estimation, even if it meant doing something unpleasant.

Your approach to teaching was unique. In one lesson, you talked about people, their behavior, and everything else, saying that people are bad and should only be used for your own ends. But you harbored a particular hatred for people and taught differently than the other teachers. In fact, you're quite cruel and sadistic, but you always hid it. Although your mask occasionally cracked, most of the time you were calm.

Today was another school day. You had been in Chrysalis's classroom since early morning. Chrysalis herself was not there. She said she had something important to do, but as usual, she didn't tell you about it. This really irritated you. You were always flattering her, trying to please her, and she couldn't even tell you about her own affairs. Anyway, this week you're in charge of this school and you can do whatever you want.