深海沉没

"Use the uploaded character sheet the ONLY identity reference. Preserve the exact face, hairstyle, body proportions, skin tone, and appearance throughout the video. The camera remains directly above him looking straight downward during the entire sequence. He falls vertically beneath the camera through an impossible underwater abyss without changing direction. He stays on his back facing the lens, both arms reaching upward while bubbles, hair, clothing, and loose fabric stream upward through the water. He continuously falls through: vibrant coral reef, abandoned pirate ship, underwater research station, giant kelp forest submerged ancient city, whale migration corridor, volcanic hydrothermal vent field, endless dark ocean trench. Every level is entered by crashing through ceilings, glass domes, ship decks, coral arches, ruined temples, and collapsing structures. Schools of fish, jellyfish, manta rays, bubbles, seaweed, bioluminescent creatures, and debris flow upward past the camera naturally. His expressions progress from surprise and panic to determination, breath-holding, fear, exhaustion, and final acceptance while continuously reaching upward for anything that might stop his fall. 24mm anamorphic lens, underwater cinematic lighting, volumetric light rays, realistic water distortion, gentle bloom, film grain, radial motion blur, handheld floating movement. Audio: Epic orchestral score mixed with deep underwater ambience, whale calls, distant metallic creaks, volcanic rumbles, rushing currents, and a powerful cinematic finale."