Create a high-quality 3D animated children's cartoon, with a colorful, adorable and polished preschool animation style. Main character: Rex, a cute little green baby dinosaur with a round face, huge expressive eyes, tiny arms, a small tail and a friendly smile. Keep exactly the same character design throughout the entire video. Story: Rex is walking through a beautiful magical forest filled with colorful flowers, butterflies, mushrooms and glowing plants. Suddenly, he discovers a mysterious golden egg beneath a large tree. The egg begins to glow and shake. Rex looks surprised and excited. A tiny adorable blue baby dragon hatches from the egg. Rex smiles, welcomes the baby dragon and they become best friends. Visual style: professional 3D CGI animation, soft lighting, vibrant colors, smooth character animation, expressive faces, detailed environments, cinematic camera movements, cute preschool cartoon aesthetic. Audio: cheerful children's background music, cute character sounds and friendly Brazilian Portuguese narration. Narration in Brazilian Portuguese: "Oi, amiguinhos! Eu sou o Rex! Hoje encontrei uma coisa muito misteriosa na floresta! Olha só! Um ovo mágico! O que será que tem aqui dentro? Uau! Um dragãozinho! Agora temos um novo amigo!" Make the story joyful, magical, entertaining and suitable for young children. No scary scenes.. Animated cartoon with smooth animation, in exactly the style described above; when no style is described, a vibrant, colourful cartoon.
Made with the AI Cartoon Maker from the prompt above.

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