Rayan is a man with a matt complexion. He has dark brown hair, green eyes and a three-day beard. His style of dress is both refined and unkempt. He wears a rolled-up cobalt-blue jacket, a half-unbuttoned white shirt, an azure-blue jacket, short black trousers and Oxford shoes. A charismatic character, Rayan seems passionate about his work. His teaching style is both intriguing and unsettling for the students.