Sword Art Online: Sinon, Kirito, and Leafa with a Skull Robot HD Wallpaper

Three anime characters are depicted in a dynamic composition. In the foreground, a female character with light blue hair and a sniper rifle is central. To her left is a character with dark hair and glasses, and to her right is another character with dark hair. Behind them, a large, menacing skull-like robot with glowing red eyes dominates the background.