https://civitai.com/models/1186526?modelVersionId=1335650
LucielaIsh is the trigger word
blue eyes, blue earrings, blue horns, blue thighhighs (or just thighhighs), blue thong (or highleg panty/bikini), demon tail, demon wings, elbow gloves, forehead, forehead mark, low wings, medium breasts, parted bangs, star-shaped pupils (hi-res fix improves this detail a lot ), thighs, thighhighs, very long hair, white heels (or boots), white dress, white hair
multiple wings also help (i should've used it more in the tags.. oh well next time)
midriff/navel if you want her dress to look like the previews
Adding FGO's ishtar to the negatives is no longer required (thanks new trigger word), also thanks to namkha209 for answering my stupid questions.
Have fun.
