Mysterious - SDXL Version You can try to add mysterious, fantasy to the prompt.

From V2.56 you can try anime/anime style/illustration

Remember: High CFG Scale for Fantasy and Low (1-3) if u want realistic photos

Recommend:

CFG scale: 3-9

Sampling Step: 30-60

Sampling Method: DPM++ 2M SDE Karras or Euler a ADetailer ONExample prompt: (masterpiece,best quality:1.2), ultra realistic,1girl, long hair, straight hair, portrait, mysterious forest, firefly, bokeh, mysterious Negative: (worst quality, low quality:1.3), (greyscale, monochrome:1.1), cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, multiple view, extra hand, mask, (animal ear:1.4)