masterpiece, best quality, amazing quality, very aesthetic, absurdres, highres, extremely detailed, @sw33t, surreal anime illustration, elegant dark fantasy schoolroom, 1girl, solo, angel girl, full body, seated sideways on top of a classroom desk, slightly hunched posture, one hand resting on the desk, knees bent, one bare foot hanging downward, looking toward viewer with a quiet melancholic expression, very pale porcelain skin, long voluminous white curly hair, spiral curls, glowing red eyes, white halo floating above her head, enormous asymmetrical crimson-red feathered wings spreading upward and cascading almost to the floor, richly layered wing feathers, long trailing primary feathers, flowing white sleeveless dress, soft draped fabric, ruffled hem, bare shoulders, bare feet, empty vintage classroom filled with old wooden desks and metal chairs, strong central composition, symmetrical rows of furniture, black lower background and deep cobalt-blue upper sky visible beyond the classroom, towering white cumulonimbus clouds, red roses in slender white vases placed on several desks, scattered red roses near the floor, small white dove standing in the foreground, another white dove flying in the sky, minimalist geometric white line symbols floating across the blue background, small halo motif, cross mark and abstract interface-like lines, limited palette of white, black, crimson red, deep blue and muted brown, stark spot-color red, high contrast, crisp black outlines, delicate vintage ink texture, flat cel shading mixed with painterly detail, retro editorial poster aesthetic, symbolic composition, ethereal and unsettling atmosphere, elegant negative space, vertical composition,