Infernal Karthus from League of Legends Splash Art 4K HD Wallpaper

Two fiery figures stand amidst a dark, smoky background with crumbling structures. The figure on the left is smaller and crouched, with glowing red eyes and a fiery mane. The figure on the right is taller and more imposing, with a crown of flames and holding a book that is also engulfed in fire.