Fantasy illustration by m.c. Escher, high detail, high quality, masterpiece, reflections, high detailed textures, absurd resolution, no sunlight, no humans. mad-lgthng
Fortress built into the (top of a mountain:1.4), Carvings of Axes and Swords in the mountains. Pegasus flying. Gryphon in perched on a tower. A river in a deep valley. Forges deep within the fortress glow from caves below the fortress. Lookout towers carved into nearby mountains. Nighttime, stormy weather. lightning striking buildings.