Natsu Dragneel, Tsunayoshi Sawada, and Hei from Darker Than Black HD Wallpaper

Three anime characters are depicted in a dynamic composition against a dark, cosmic background. The character on the left has spiky red hair and a wide grin, with fiery energy emanating from his arm. The central character has spiky black hair with flames on his head and bandages on his face and arms, holding glowing orbs. The character on the right has dark hair and a stern expression, wearing a dark coat and holding a sword.