(masterpiece, best quality, CGI, official art:1.2), (mysterious deep sea explorer:1.3), (diving suit with glowing accents:1.1), (helmet with a light beam:1.2), swimming in an underwater cave, (bioluminescent corals and sea life:1.1), (holding a waterproof tablet:1.2), (background of a sunken ship:1.1), (schools of colorful fish swimming around:1.2), (soft, filtered light from above:1.1), (ancient underwater ruins:1.2), serene and mysterious atmosphere, rich textures, close-up, side view, curious expression, vibrant, cool and mystical colors, detailed texture on suit, enigmatic ambiance.
