Eris from Boushoku no Berserk / Berserk of Gluttony
When I tested it some different checkpoint and LORA's it seemed to work well with this LORA.
LORA weight 0.7 works great, but feel free to adjust the strength to your liking.
Prompts that I usually used:
black dress, black corset, white sleeves, frilled dress, blue hair, purple eyes