Alien ocean, Subnautica 3, futuristic underwater scene, abandoned research facility, dimly lit, eerie atmosphere, neon lights reflecting off the water, old machinery scattered around, broken pipes, rusty metal, mysterious glowing plants, eerie bioluminescent creatures lurking in the shadows, school of small fish swimming by, massive sea fans waving gently, destroyed submarine in the distance, misty fog rolling in, cinematic composition, 3/4 view, warm and soft ambient lighting, high contrast, dramatic mood.