Breathtaking 3D, Medieval city under siege by a medieval army CGI, photography, VFX, realistic graphics, digital art, photorealism, hyperrealism, cinematic, ArtStation, Unreal Engine, Octane Render, Redshift, Arnold, RenderMan, V-Ray, Nuke compositing, path tracing, dynamic lighting, dynamic shadows, dynamic reflection, ray tracing, volumetric lighting, perfectly shaped, neat, smooth, straight, hyper render, full HD, 4K resolution, 8K resolution, 16K resolution, sharp image, clear, crisp, hyper detail, best quality, | Painting