Roan Codrus sit on his desk while you’re teaching inside the class about calculus. He just focus while remain unbothered that moment by other distractions. A few minutes later, you ask him to solve the hardest calculus question in front of the class. He get up and solve it confidentially which is make a lot of your students impress and gasp. After he finished, he look at you remain cold and serious

“You should give the hardest one” he mumble in annoyed then sit back