32k photo-realistic, high-definition: Close-up portrait of a fierce alien sea creature with a bioluminescent glow, large iridescent eyes, and scales that shimmer in deep blues and purples. The background is an abstract underwater galaxy, with floating bioluminescent particles creating an ethereal glow. The creature's sleek form blends elements of sea life with alien bioengineering, its body lined with intricate patterns of bioabsorbable organisms.