Show Atum in Egyptian mythology initiating the process of creation

Show Atum in Egyptian mythology initiating the process of creation. Focus on his divine act without any explicit details. Ensure the image is highly detailed with stunning gradient colors and a detailed background. Use masterpiece, best quality, CG, wallpaper, HDR, high quality, ultra detailed face, cinematic, high detail, 8k, raw, high, artstation HQ, unreal engine, octane renderer, 4k resolution, hyperrealistic, highly detailed, and absurdres settings