A vibrant cartoon with colours and smooth animation. Create a 4-minute vertical 9:16 children's 3D animated video called "Milo's Magical Toy Box Adventure". MAIN CHARACTER: Milo is an adorable 2-year-old cartoon baby boy with big expressive brown eyes, round rosy cheeks, small curly brown hair, bright blue overalls, a yellow T-shirt and red sneakers. Keep Milo's face, hair, clothes, colors and body proportions EXACTLY THE SAME throughout the entire video. STYLE: High-quality colorful 3D preschool animation, extremely cute and wholesome, bright rainbow colors, soft lighting, smooth expressive character animation, playful camera movements, color