a digital intricate illustration concept art of a silhouette of massive ancient civilization on a color lit fog at night, stunning massive ornately inspired art by renato muccillo and andreas rocha and johanna rupprecht + symmetry + natural volumetric lighting, realistic 4k octane beautifully detailed render, 4k post-processing, highly detailed, intricate complexity, epic composition, magical atmosphere, cinematic purple and yellow lighting + masterpiece, trending on artstation