A mysterious deep-sea creature swims in the pitch-black ocean depths. Its body emits a faint blue glow, showcasing bioluminescent features, as if a ghostly light floats in the darkness. Long tendrils drift slowly in the water, creating a sense of elegance mixed with slight eeriness. The light in the water is extremely dim, with only a few rays faintly penetrating from above, barely illuminating the creature's body. This highlights its translucent texture and intricate details. The entire scene exudes silence and mystery, capturing the unique, almost alien beauty of life in the deep ocean.