Half human half skull Halloween portrait

Create an ultra close-up 3:4 portrait of (CHARACTER), centered, camera extremely near the face. Vertical split down the midline: left side living skin, right side realistic human skull (or swap sides if requested). Premium black mood: deep matte black background, dramatic low-key lighting, soft Rembrandt key at 45 degrees, crisp rim on hairline, high contrast, no visible backdrop. Living side: hyper-real pores, subtle peach-fuzz, hydrated highlights, calm neutral expression, closed lips, eye tack-sharp with catchlight. Skull side: museum-grade realism; sharp sutures, micro-pitting, hairline cracks, dark patina in cavities. Mix of decayed and intact bone: some teeth chipped and eroded, others clean and intact; patchy erosion on zygomatic and maxilla; deep shadow inside the eye socket. Seam: perfectly aligned anatomy at nose bridge, philtrum and jaw; no displacement or double features. Composition: symmetrical, forehead to chin fully in frame, no cropping of the chin or skull. Lens and focus: full-frame 90-105mm macro look, f/2.8, extremely shallow depth of field, focus on the living eye and front teeth; ultra-sharp details. Color and grade: cinematic photoreal, neutral skin tones, bone slightly warm; no color cast. Styling notes (optional): hair, crown, glasses or earrings kept minimal and only on the living side; no text, watermark, border, blood or gore. Quality tags: hyper-realistic, ultra-detailed, masterpiece, high-res, editorial. Parameters: aspect ratio 3:4, close-up, head-and-chin in frame.