Storm Spirit, Ember Spirit, and Earth Spirit from Dota 2 HD Wallpaper

Three elemental spirits, Storm Spirit, Earth Spirit, and Ember Spirit, are depicted floating in space against a nebula background. Storm Spirit, on the left, is blue and wreathed in lightning. Earth Spirit, in the center, is made of green rock and holds a staff. Ember Spirit, on the right, is red and surrounded by flames, wielding a fiery sword.