Purple star in 3d seems different from the rest.Her 3d skin is different from red ruby & yellow gold who also have fair skin.
Mermaid : Purple_Star(Rainbow Bubblegem),1girl,solo,fair skin, purple eyes with purple stars,wavy purple hair, light purplish-pink tiara, a light blue tank top with a yellow star,a purple mermaid tail in a shape of a star,3D
Magical : Purple_Star(Rainbow Bubblegem),1girl,solo,fair skin, purple eyes with purple stars,wavy purple hair,rainbow in her eyes,she has pink and blue highlights on her hair,gold headband with a light purplish-pink bow on her head, a purple dress with a rainbow star, purple gloves,purple boots with thick rainbow outlines,3D,purple star wand
For best results,use WAI-NSFW-illustrious-SDXL - v14.0,novacartoonxl v20 or anything similar.
Adding"masterpiece,best quality,amazing quality" might improve the image.these prompts always show up when using WAI-NSFW-illustrious-SDXL - v14.0 on tensor.
Not sure if its because of anime but using these for the negative prompts helps greatly: EasyNegativeV2, worst quality, low quality, watermark, signature, simple background, bad anatomy, bad hands, deformed limbs, blurry, cropped, cross-eyed, extra arms, speech bubble, extra legs, extra limbs, bad proportions, poorly drawn hands, text, flat background,modern, recent, old, oldest, anime, graphic, text, painting, crayon, graphite, abstract, glitch, deformed, mutated, ugly, disfigured, long body, lowres, bad anatomy, bad hands, missing fingers, extra digits, fewer digits, cropped, very displeasing, , bad anatomy, sketch, jpeg artifacts, signature, watermark, username, simple background, conjoined, bad ai-generated
I have alot of loras so adding this info wasn't easy.