Natsu Dragneel and Acnologia from Fairy Tail HD Wallpaper

A young man with black hair and purple eyes, identified as Natsu Dragneel, stands in the foreground. Behind him, a large, dark dragon with glowing blue markings, identified as Acnologia, roars with its mouth open. The text 'WE CAN DEFEAT BOTH ZEREF... AND ACNOLOGIA.' is visible at the bottom of the image.