Hyper-realistic scene of a giant ancient tortoise with a city built on its back. The tortoise's shell is covered in lush, dense forest with towering trees, waterfalls cascading down its sides, and a hidden, misty village nestled in the foliage. The city consists of intricately designed buildings that blend seamlessly with the natural environment, featuring rope bridges connecting different sections of the city. The tortoise moves slowly through an endless ocean, with waves gently crashing against its sides. Above, the sky is a mix of warm sunset hues and stars beginning to peek through the twi