World of warcraft, concept art, Human adult man pale skin muscular spiky short spikey white hair martial artist dressed in a black shirt white pants and slippers, fighting Azazel an evil angelic demi-god with black and blue feathery purple skin angel wings glowing golden eyes also muscular oni horns, fist fighting high above a planet, suborbital nebulas and galaxies in distant background, space, cosmic, epic, dramatic, good vs evil, celestialpunk, vivid colors, striking contrast, light and darkness