Create a live animated scene that introduces three boys named Adam, Robi and Ali on the edge of a beautiful beach, spread out with white sand. They were making sand castles. Cheerfully, they started to form a magnificent sand castle, by adding stairs, walls, and even a small swimming pool in it. They laughed and screamed happily as the sea water splashed on their sand castle, creating unique shapes that keeps changing. with bright colors, cheerful characters and cute landscapes, 4k, cinematic, cartoon style