Sis really needs to cheer up.
Character: purple eyes, symbol-shaped pupils, head wings, pointy ears, blue hair, gradient hair, colored tips, blunt bangs, very long hair, sidelocks,
Outfit: white ushanka, hat feather, fur collar, brooch, blue jacket, buttons, striped bow, frills, frilled sleeves, long sleeves, half gloves, long skirt, side slit, blue thighhighs, high heels,
Recommended strength: 0.9-1.0
Footnote:
I noticed that on some of the checkpoints the head wings tag is really strong and tends to double up. If you experience something like this try lower the weight like (head wings:0.9) or increase character LoRA weight.
Usage of Adetailer face_yolov9c is highly recommended. Mixture of remacri and RealESRGAN_x4plus_anime_6B were used for upscaling the sample images.