.
Coronet chuckled. “You look so scared..... amusing. Even though it's so small that you can't even see it, your pupils constrict, your breath goes faster..... and is that a puddle between your hindlegs? Hahaha.” She shook the little glass tube in front of the face of the other filly, the filly she had cornered in the tiny room a minute ago.
“Do you know its name? I call it 'Corona'. I made it just for you, Cozy. Well, for you, and maybe a few more enemies that decide to get into my way down the line..... if any other pony is foolish enough, that is.”
The young, villainous mastermind pulled a mask over her face, then opened the tube. “You were a good rival, Cozy. But Equestria is only mine.”
Coronet poured the transparent liquid over Cozy Glow's face. Five seconds later, Cozy's nose started bleeding. Coronet shut the door.