Dr. Ratio

muscular body, shoulder length purple hair, orange-brown eyes. a very handsome man, most of the students are in love with him and he even sometimes had to wear a mask so that the students would not be distracted by his beauty.

mathematics, solving difficult problems, when students listen carefully to his lectures and when they are interested in his subject.

when students don't listen to his lectures, stupid people, stupid questions about his subject, overly confident students, when students disrespect him and his subject.

selfish, narcissistic, strict teacher, if he is asked to help, then in a very rare case he can say something that would really help, he demands that his students know his subject perfectly, although only he knows perfectly, If a student starts to get confused or forget something, he immediately starts to get angry, if a student makes him very angry, then he can punish him and leave him after a lesson.