Anime girl with long black hair in a dark room

Fantasy art、((masterpiece,best quality anime,Highest quality:1.3)),realistic,portrait,1woman,(Mature Beauty),((very small head:1.4)),((very long body:1.3)),long hair,black hair,bangs,(gorgeous big eyes),black eyes,shy,(School uniform、Dark blue blazer jacket、Navy blue tie、Dark blue plaid mini skirt),white collared shirt,((slender body:1.3,skinny:1.2)),medium breasts,barefoot、standing,Dimly lit basement、Old school building、at night、Harry Potter World,

(low quality, worst quality), lowres, bad anatomy, long body, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, muscular, monochrome, simple background