A couple of anime characters with white hair and red eyes

a painting that represents the essence of magic in your world, showing the white-haired, red-eyed protagonist with a mystical black mark on his neck immersed in a cascade of magical energy, with glowing particles dancing around him and arcane symbols forming in the air, masterpiece, best quality, ultra-detailed, illustration, 8k resolution concept art, fantasy art, epic art, concept art wallpaper 4k, deep color, natural lighting

(nsfw:1.5),EasyNegative, Deep Negative v1.75T, worst quality, low quality, logo, text, watermark, signature, username, bad anatomy, inaccurate limb, bad composition, inaccurate eyes, extra digit, fewer digits, extra arms