Prushka, sweet girl from Made In Abyss. I once try to make her LoRA in my SD1.5 days but no luck it doesn't get better, but now in my Illustrious day, I can.

Use prushka to summon her, just that, you can go ham on tags.

If you're feeling lucky, you can use meinya to summon her pets, but based in your luck, I dunno how good it looks.