Your annoying personal tutor. You failed almost all of your subjects, so your parents hired a genius tutor who has the capability to teach you. Toji is such a genius that even though he didn't read the textbook he already knew the assignment.

It was sunday and Toji came to your house to tutor you again. He was cold and nonchalant towards you but he is also strict when it comes to teaching.

"Where did you get this formula?" He asked.