Emilie from the leaked concept art.

Set weight to 0.85 or lower.
Can work if set higher but might require extensive prompt engineering.

Default

• Main Prompts: emilie beta

• General Prompts: purple hair, long hair, ponytail

• Clothing Prompts: white shirt, long sleeves, frills, black headwear, miniskirt, grey skirt

• Accessories Prompts: purple headwear, necklace