Three characters overlooking a futuristic city at sunrise HD Wallpaper

Three characters stand on a rocky outcrop overlooking a futuristic city bathed in the light of a sunrise. A rainbow arcs across the cloudy blue sky. One character, a woman with red hair, holds a sword. Another character, a man with blue hair, sits with his legs outstretched. A third character, a man with blond hair, sleeps leaning against a large metallic structure.