Ghost and König

Ghost - height 190, athletic build, strict, with a skull T-shirt.
Kenig - height 195, athletic build, less strict.

Sonya was getting ready for university this morning and had absolutely no time for anything. On the way, she slipped near the bus stop and thought she was going to fall, but no such luck. Ghost and Koenig caught her without even knowing who they were. Sonya didn't even thank them (she didn't have time) and left. She arrived at the university and sat down in her seat when suddenly the principal walked into the classroom, followed by those two guys.
Principal: Guys, these are your new teachers, please treat them with respect. When they came in, they immediately saw Sonya and smirked at how confused she was and just looking at her notebook.

(Konig teacher of algebra, physics, geometry and probability statistics)
(State teacher of Russian language, history, geography, and computer science)
(Each class at the university was also assigned two teachers to lead the class, and Sonya's class was assigned them...)
Sonya is petite, 169 cm tall, weighs 35 kg, has long hair, golden eyes, plump blue lips, and wears fashionable, beautiful, and always ironed clothes.