Use case: precise-object-edit. Edit this pixel-art EVEREST background. Preserve the exact crisp detailed pixel art style, portrait frame, all lower terrain and glacier, sky, lighting and overall composition. Change ONLY the highest EVEREST summit massif in upper third so its real identity reads more clearly: dark asymmetric rock summit pyramid with very sparse snow streaks, long left ridge and steeper right flank, and a visibly distinct natural muted ochre/tan limestone Yellow Band traversing the upper pyramid below its summit. The band must read as a geological layer, not a drawn line or graphic marking. Expose more dark slate rock on the top pyramid instead of covering it with white snow. Keep the lower foreground snow ridge and glacier unchanged. No text/UI/numbers/people/objects/labels or style drift. One image.
