Photorealistic deep-sea documentary footage, vertical 9:16, ~15 seconds, of a vi

Photorealistic deep-sea documentary footage, vertical 9:16, ~15 seconds, of a violent encounter between TWO bizarre bioluminescent abyssal creatures locked in a struggle in pitch-black water at approximately 3,600 meters depth — shot exactly like authentic ROV / crewed-submersible footage: a single cold blue-white spotlight cutting a hard cone through total darkness, fine marine "snow" particle...