Sea Turtle in a Bioluminescent Reef

A graceful sea turtle glides through a fantastical underwater reef illuminated by glowing corals and drifting plankton. The scene feels serene and otherworldly, with layered blues and luminous organic shapes. Subject: A green sea turtle with a gently domed shell patterned in jade and amber plates, smooth olive skin, small flippers, and calm reflective eyes. Clothing: No clothing; highlight the shell's natural mosaic, tiny barnacle details, subtle skin folds, and fine speckles along the flippers. Action: The turtle banks gently around a cluster of glowing coral, one front flipper extended as a trail of bubbles rises behind it. Environment: An underwater garden with branching corals, fan-shaped sea plants, anemones, floating particles, distant rock arches, and shafts of water-filtered light. Lighting: Turquoise ambient illumination mixes with violet and cyan bioluminescent glows, producing soft caustic patterns across the shell. Camera: Wide underwater tracking composition from slightly below the turtle, using the coral as a natural frame and layered depth cues. Style Details: Cinematic 3D nature fantasy, realistic shell roughness, translucent fins and coral, suspended particles, rich aquatic color grading, tranquil immersive finish.