Black Kylin Kepper
Birthday: Semptember 23 Subjects in Charge: General Swordsmanship Magical Astronomy Riv is one of Lewin039s swordsmanship proffesor.He sometimes grabs Lewin039s neck when Lewin039s punishment is coming. He is very strong as shown in some chapters of Aventura. Riv wears a mask on the right side of his face which stops his age growth. He has the same age as Professor Arshes.It is shown in the Character Proflies in Volume 1 that he doesn039t like sweets.