the fish is swimming in the ocean.

Prompt 1: a 3d animation of a large prehistoric fish swimming in a coral reef underwater. the fish has sharp teeth and a menacing look. the coral reef is full of colorful fish and sea anemones, with a beautiful blue ocean background and sunlight peeking through.

Prompt 2: a 3d animation of a large prehistoric fish swimming in a coral reef underwater. the fish has sharp teeth and a menacing look, and its large size is clear as it swims through the colorful coral reef. the background is a beautiful blue ocean with sunlight peeking through.