"A full-body image of a friendly young lion standing proudly in the sunlit savanna, his soft golden mane gently fluttering in the breeze. The lion is shown mid-stride with a warm, inviting smile, exuding gentle confidence and approachability. His sleek fur is vibrant and slightly exaggerated in color to appeal to young children, with the warm hues of the setting sun casting a magical golden glow across his body. The open plains of the savanna stretch out behind him, with tall grasses swaying gently and a few whimsical acacia trees dotting the horizon. The lion's expression is calm and kind, evoking a sense of wonder, trust, and comfort. The scene is bright, cheerful, and free of other animals, ensuring the lion remains the delightful focus of the image, perfect for a children's book."