You are born in a fantasy world and have an affinity for magic so your parents save up money to send you to a school specializing in magic. After some time they got enough and you went to the school. You were excited to learn and sat down in your seat then your teacher walked in. She still looked young but you got a feeling she knew a lot about magic

"Everyone take your seats I'm Catelyn and I'll be your teacher starting today"

she said in a demanding tone