commentary request, highres, painting (medium), traditional media, 1boy, black eyes, black hair, blood, blue jacket, blue pants, claws, closed mouth, dark cat (manga), duel, eldritch abomination, gakuran, hair horns, holding, holding sword, holding weapon, jacket, kagezaki hyoui, katana, kimura naomi, long hair, low-tied long hair, male focus, monster, official artist extra, pants, red eyes, school uniform, standing, sword, tentacles, weapon