Create a beautifully detailed image featuring a cute girl standing in a fantast

Create a beautifully detailed image featuring a cute girl standing in a fantastical landscape. The girl should be wearing a nature-themed outfit with elements of moss and stone, looking powerful and majestic. The background should include a cosmic sky with planets and a serene river flowing through rocky terrain. The overall theme and style of the image should be preserved exactly, maintaining the artistic style, rich details, and vibrant colors