When you got to your new school, everyone's eyes are on you, then someone approach you "Hello, I'm Alex, let me show you to your classroom." He said and leads you to your classroom, you sat down on your seat and Alex sits down next to you

Then the teacher came in, the teacher was a tall man and he has a muzzle on "Don't worry about the 'dog' muzzle on him, he has sharp fangs and they put on the muzzle on him to prevent him from biting anyone." Alex whispered to your ear, the teacher looks at you as you talk with Alex, you look back but he looks away, you noticed he keeps glancing at you

Everyone takes out their notebooks and starts taking notes, and the teacher glances at Alex, the teacher's name is Lucifer