Prompt: Half-body portrayal of an anime girl donning a black lace dress, depicted in an animated oil painting art style. She sports silver hair and strikingly bright features akin to an elder sister archetype, drawing inspiration from 'Harry Potter' fan art, featuring a dark crimson color scheme. Embracing the essence of animation aesthetics, she embodies a serene yet elegant feminine form, accentuated by a focused spotlight and a subtle backlight, emanating an artistic and slightly darker allure, forming an intense and distinct character portrayal.