Generate an ultra-realistic image of an alien girl walking through a dense fores

Generate an ultra-realistic image of an alien girl walking through a dense forest. Although she is an adult by her race's standards, she appears to be 16 years old by human comparison. She has smooth, slightly luminescent, pearly white skin. Her eyes are larger than human eyes and have an unusual color, such as violet or emerald green. She has long, flowing hair that moves naturally with her stride. She wears only tactical boots and gloves, as her species does not use clothing. She is beautiful. The forest is lush with tall trees, dappled sunlight filtering through the leaves, and a variety of plants and wildlife. The overall scene should convey a sense of serenity and wonder. Render the image in 4K ultra-realistic detail