<|user|>Please gimme a prompt for SD for an astronaut underwater putting a flag in the sand of the bottom of the ocean. there is a futuristic submarine in the distance. dark<|end|><|bot|>astronaut underwater putting a flag in the sand of the bottom of the ocean. there is a futuristic submarine in the distance. dark, concept art, cinematic, dramatic, atmospheric, 8k, trending on artstation, low visibility, fog, zack snyder