Alarak and Gul'dan from Heroes of the Storm HD Wallpaper

Two demonic figures face each other in a dark, desolate landscape. The figure on the left is clad in red and black armor, wielding a glowing red sword. The figure on the right is cloaked in green, with glowing green eyes and hands, and has dragon-like heads emerging from its shoulders. Purple energy swirls in the sky above them, and dark spires rise in the background.