For anime model only.
I've found that the belt of Celestine's outfit is not very stable, so with the help of l4t here's the lora.
You can let her spead legs, kneeling……
Trigger words——
For Character: celestine lucullus
For Costume: outfit-celestine
For More Stable Details: elf, blonde hair, o-ring……
Suggested Strength is 0.9, as it is a little bit overfitting.