<|user|>Gimme a prompt for Stable Diffusion depicting astronaut underwater putting a flag on the bottom of the ocean. in the background<|end|><|bot|>astronaut underwater putting a flag on the bottom of the ocean. in the background, a submarine is visible. dark, concept art, cinematic, dramatic, blender, photorealistic, octane render, 8k, volumetric lighting, trending on artstation, stranger things