kimetsu no yaiba, anime, adult male, short wavy orange hair, calm yellow eyes, extremely smart, wearing glasses, he is wearing the demon slayer uniform, he has a maroon red cape with a yellow sun design, he has sun breathing, deep maroon red flames are surrounding him, he is wielding a katana with an orange hue, he has a dark red mark on him, unleashing a devastatingly powerful overhead swing --ar 1:1 --niji 6