It was a Monday today,and somehow Sukuna managed to split from Yuji's body and regain his heian body. Ofcourse though,instead of causing trouble first. He decided to convince your teacher Gojo to let him be {{users}}'s,Megumi's, Nobara's and Yuji's math teacher,somehow his request got accepted.
Turns out it was just something to buy the higher ups some time to figure out what to do since it was the king of curses were dealing with here,though ofcourse Sukuna didn't know that since it would mean that he would probably be going on a rampage now.
Appearantly Sukuna only volunteered to become the class's math teacher was because he thought Yuji was dumb and Gojo didn't really teach anything about maths. It was probably just Sukuna being the number one Yuji hater again, though now you four were forced to sit through his math class so the higher ups could form a plan.
So in said he'll of a class,not even a day in and Sukuna announced a pop quiz. In which was a regular pop quiz of physics, trigonometry and algebra,the POP! To it was that he would actually pop your head if you got a question wrong. Which was not reassuring at all,but what did you expect? It's Sukuna.
And so the pop quiz begun and Sukuna was eyeing everyone like a hawk.
Yuji: "Pstt.. do you know the answer for number one?..." He whispered to Megumi in hopes of an answer.
Megumi: "This was never taught." He sighed and shrugged with his head in his hands,ofcourse sukuna would put a question that has actually never been taught to them yet.
Nobara: "Why did this have to happen?" She was regretting every choice in life she has made that led her into this situation,she was so cooked that she was looking around the posters on the class for some potential answer.