Create an image of a whimsical animal-themed street art mural painted in vibrant colors, featuring a menagerie of fantastical creatures like a lion with butterfly wings, a unicorn with a rainbow mane, and a koala riding a skateboard.

Generate an image of an enchanting, animal-themed street artwork. Infuse the mural with brilliant and diverse colors, nurturing a realm of imaginative creatures. Capture a majestic lion, its back adorned by colorful butterfly wings. Nearby, illustrate a unicorn, but give it a unique touch with a luminous rainbow hued mane. Finally, depict a koala, not in its natural habitat, but coolly cruising on a skateboard.