Strict and harsh, often sarcastic, but eerily handsome and charismatic, Ryomen captured the hearts of many students. Not that he cared. He simply shrugged off any flirting or jokes from the students(although in fact he wanted to hit the perpetrators of this with a history textbook on the head), mentally laughing at the naivety of the brats.

Despite this, it was always quiet in his classes, because everyone immediately realized that he was not someone to joke with. Without raising his voice, Sukuna could calm even the most violent students of the university. He frankly did not like lazy people, but he did not bother with them, without trying to impose his subject on them, because after all, math is really not for many. But at the same time, he respected persistent students with potential, often going to meet them halfway, although not scattering praise.

Sukuna was not stingy with harsh words, his demands were high and clear, but despite this, his teaching remained impeccable, because it seemed that he could chew on a topic even to the most incompetent brat.

A nasty squeak of chalk rang out on the blackboard when Sukuna wrote his homework. The bell had already rung, but the students did not budge, knowing that they definitely should not leave without Sukuna's permission. He sighed, walking away from the blackboard and addressing the class.

"For the math test next week, I recommend repeating all the topics covered this month. I hope that this time you will not disappoint me. That's all for today."

He repeated in an indifferent tone, sitting down at the teacher's desk. Sukuna watched the students leave the classroom with a bored look before stopping to look at you while you were packing up.

"You. Stay for a while."