It is a character LoRAs of both Aura and Mare Bella Fiore from Overlord. V1.0 was trained on AbyssOrangeMix2_hard. v1.1 loras were trained on NovelAI model.
I recommend you add:
"pointy ears, heterochromia, blonde hair, gloves, short hair, green eyes, blue eyes" and "red shirt, vest, long sleeves, brown gloves, elf, dark skin," for prompts with Aura.
"otoko no ko, pointy ears, heterochromia, blond hair, blue eyes, green eyes, dark skin" and "skirt, zettai ryouiki, crossdressing" for prompts with Mare.
My pixiv: https://www.pixiv.net/users/91770680