This is Seir in her Contract Wars costume, from the hit gacha game Brown Dust 2 !!
The model has been trained in Illustrious0.1, I had good results with the usual waiNSFW, hassakuXL, smoothMix, illustrious0.1 and 1.0, and you could also try using her with Pony, the model should still work.
Triggers: BD2OfficeSeir, 1girl, solo, red eyes, long hair, green hair, hair bow, purple bow, office lady, blue jacket, white collared shirt, blue skirt, pencil skirt, id card, pantyhose, black footwear, high heels, gun, weapon, umbrella, purse, keychain plushies
You don't have to write every one of them, just the one you want in your gen!
This is my first lora so sorry for silly mistakes. Right now I'm not trying to dwelve on a multiple costumes lora, but I might update this in the future to include her default costume. Original and fan works for Seir is really scarce tho, so I had to work with frame by frame data from her skill animation and edit character sheets in photoshop.
I hope you have fun with Seir!