Carlene from the visual novel Maoten. Trained on Illustrious 0.1. Used Upscaling and ADetailer.

Base Appearance:blonde hair,gradient hair, green eyes, green hair, large breasts, medium hair,multicolored hair, parted bangs, wavy hair,

Outfits

Demon King: carledk, belt buckle, brooch, brown belt, center opening, crown braid, lace-trimmed dress, gold trim, midriff, short dress, multiple belts, navel cutout, pleated dress, red ascot, white blouse, arm belt, white sleeves, stomach cutout, long sleeves, pinafore dress, sleeveless dress, black dress, yellow gemstone, frilled shirt collar, pleated shirt, scoop neck,chest belt,

Demon King Caped: carledkc, high collar,two-sided cape,red cape,black cape,epaulettes, gold trim,

School: carlesch,black panties, checkered skirt, collared shirt, cowboy shot, front-tie top, grey skirt, impossible shirt, large breasts, miniskirt, red bowtie, white shirt, wing collar, highleg panties, string panties, contrast collar, plaid bowtie, short sleeves, black trim,stomach,navel,

School Caped: carleschc,black cape,red cape,two-sided cape, high collar,

Just swap the base outfit trigger for the cape trigger when putting the cape on. The Demon King cape gold trim is hit or miss since its mostly the same as the school cape so the thing gets confused or something.

Game Style:,vn style, game cg,game screenshot,

Put game style ones in positive or negative prompt to get as close to or get as far away from the visual novel's style as possible.

A girl from an untranslated visual novel. The ending had mixed reception in Japan, but can't deny that her design is great.