Treyni from That Time I Got Reincarnated as a Slime / Tensei shitara Slime Datta Ken
Keep in mind that settings may vary slightly between different versions. See below for more details.
When I tested this with different checkpoints and LoRAs, it seemed to work quite well.
Pony:
A LoRA weight of 0.8 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
long hair, green hair, blue eyes, facial markings, multicolored dress, green dress, long sleeves, blue skirt, white sleeves, red necklace, long skirt, rope belt,SD 1.5:
A LoRA weight of 0.7 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
green dress, long dress, white sleeves, long hair, green hair, blue eyes, red necklace