Elf anime illustration, cyberpunk, futuristic

A highly dramatic anime-style cyberpunk witch illustration, she stands on a dark rooftop high above a futuristic city late at night, with a slightly downward-looking perspective. The protagonist is a young witch with fair skin, a short ice-blue bob, pointed elf ears, and a sly, confident gaze. Her right hand holds a black magic wand aloft, and the spherical ornament hanging from its tip emits a faint magenta glow. She wears a giant black pointed witch hat with a purple lining, covered in stitched patches, warning labels, straps, and white graphics, including the prominent "404" text and a skull badge. She wears black-purple techwear: an oversized hooded jacket with many straps and labels, a black cropped top with "404" printed on the chest, multi-layered belts, shorts, single-leg fishnet tights, black lace-up combat boots, a choker, and metal accessories. On the multiple hanging straps and labels, "WITCH 404", "404", and glitch-art-style markings are clearly visible. Below and beside her, the rooftop floor projects a giant purple glowing magic circle, blending hacker interface aesthetics, filled with mysterious rings, runes, a central skull emblem, and scattered neon system text (such as error code fragments), creating an atmosphere where witchcraft and digital corruption intertwine. From the magic circle emerges a giant armored summon: a black futuristic demon knight or robot familiar, clad in jagged reflective armor, wearing a narrow purple glowing visor, holding a heavy weapon in one hand, with parts of its body dissipating into purple energy fragments and smoke. The background shows a vast rainy metropolis with towering buildings, an industrial-feeling rooftop covered with windows, balconies, cables, signs, and mist. On the wall of a nearby building there is a huge vertical graffiti-style sign with 3 clearly visible elements: "404", "Witch" and "ERROR NOT FOUND", plus a smaller "E404". Additional purple neon glitch text and symbols are scattered across the rooftop and in the air. The overall palette uses dark tones of black, indigo, and deep purple, paired with vivid magenta and purple highlights, with cinematic-level contrast, reflective wet surfaces, rich detail, and a high-end refined illustration style. The atmosphere is mysterious, edgy, stylish, and dangerous, perfectly blending urban fantasy, hacker aesthetics, and magical summoning elements.