Children's adventure storyboard, 3x2 grid (6 horizontal panels). No text. Pixar style, bright turquoise and sunny underwater tones. Main character — Spinosaurus Spiny. Panel 1: Spiny happily dives into clear river water. Panel 2: On the bottom, he notices an unusual shell that glows brightly with golden light. Panel 3: Spiny swims toward it, but his large fin gets stuck in soft green seaweed. Panel 4: Spiny wiggles funnily and tickles the seaweed, releasing bubbles. Panel 5: He breaks free and triumphantly grabs the glowing shell with his paws. Panel 6: Spiny sits on a sandy shore and shows the beautiful shell to his dinosaur friends.