giant leviathan flying over the mountains, clouds and sky, inspired by Nausicaa of the Valley of the Wind, Studio Ghibli, Hayao Miyazaki, 8k, 4k, UHD, HDR, photorealistic, 3D, digital painting, matte painting, environment design, by Victor Nava, Artstation, Steampunk, Hieronymus Bosch, Golden dappled dynamic lighting, Highly Detailed, Theophanic atmosphere, Cinematic Lighting, Unreal Engine, 8k, HD