A vibrant cartoon with colours and smooth animation. Create a 5-minute animated cartoon story titled **"The Little Boy Who Saved the Forest."** Style: colorful 3D cartoon animation, cinematic but family-friendly, expressive characters, beautiful forest environments, smooth character movement, emotional storytelling, consistent character appearance throughout the entire video. Main characters: 1. **Arjun** - a curious 12-year-old village boy. He has short black hair, brown eyes, a yellow T-shirt, blue shorts, and a small brown backpack. Keep his appearance consistent in every scene. 2. **Milo** - a small, cute golden-brown puppy with a red col