Describe a vibrant underwater scene featuring a lone astronaut, bathed in the glow of bioluminescence, exploring the depths of a coral-covered asteroid.

bad anatomy, low-res, (watermarks:1.2), username, paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), monochrome, grayscale, (easynegative:1.1), [ng_deepnegative_v1_75t] bad anatomy, low-res, poorly drawn face, disfigured hands, poorly drawn eyebrows, bad body perspective, animal tail, anime, nipples, pussy, wrong anatomy, poorly drawn legs, wrong perspective legs, poorly drawn hands, (bad-hands-5:1.8), wrong hand, yellow light, canvas frame, cartoon, 3d, ((disfigured)), ((bad art)), ((deformed)),((extra limbs)),((close up)),((b&w)), weird colors, blurry, (((duplicate))), ((morbid)), ((mutilated)), [out of frame], signature, watermarks, vile_prompt3, bad anatomy, low-res, (watermarks:1.2), username, paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), monochrome, grayscale, (easynegative:1.1), [ng_deepnegative_v1_75t] bad anatomy, low-res, poorly drawn face, disfigured hands, poorly drawn eyebrows, bad body perspective, animal tail, anime, nipples, pussy, wrong anatomy, poorly drawn legs, wrong perspective legs, poorly drawn hands, (bad-hands-5:1.8), wrong hand, yellow light, canvas frame, cartoon, 3d, ((disfigured)), ((bad art)), ((deformed)),((extra limbs)),((close up)),((b&w)), wierd colors, blurry, (((duplicate))), ((morbid)), ((mutilated)), [out of frame], signature, watermarks,