Original from CivitAI:

https://civitai.com/models/1913748/natasha-honkai-star-rail-sdxl-lora-illustrious

Trigger word is " hsrnt " and " dark blue hair, hair between eyes, long hair, low ponytail, purple eyes, mole under mouth " is required.

Add " hair bow, necklace, white coat, short sleeves, black bodysuit, red armband, black glove, single elbow glove, single glove, blue skirt, high-waist skirt, brown belt, pantyhose " for her typical look.