Cain and Owen from Promise of Wizard HD Wallpaper

Three anime characters are depicted in a close-up illustration. The character on the left has reddish-brown hair and is leaning forward, with sweat drops on his forehead. The character in the middle has short, gray hair and is looking to the right. The character on the right has gray hair and is looking down and to the left. All three characters are wearing white outfits with ruffled collars and pink accents.