Generate one neutral master reference image.

Target entity: {entity_name}
Entity type: {entity_type_label}
Core description:
{description}

Identity anchor traits:
{traits_block}

World and era guide:
{world_guide_block}

Reference purpose:
- This is an identity anchor, not a scene-state image.
- Prioritize stable features such as face shape, body type, hair, skin tone, base material, base silhouette, and spatial structure.
- Do not turn this into a model sheet, turnaround board, split-view sheet, or design card.
- Generate one natural single image only.

Entity-specific direction:
{entity_type_rules}

Neutralization rules:
- No temporary action pose, combat pose, screaming, or exaggerated emotion.
- Remove temporary damage, dirt, blood, wetness, restraints, ribbons, smoke, sparks, debris, muzzle flash, and other momentary scene-state elements.
- Do not include scene-specific props or wardrobe unless they are part of the entity's permanent identity.
- Characters should use realistic present-day / near-future Korean baseline clothing. Locations should be shown as clean establishing views. Props should be isolated and clearly identifiable.
- Show only one character.
- Show locations as empty establishing spaces without crowds.
- Props must appear alone. Do not show hands, bodies, occupants, or wearers.

Do not:
- Do not introduce historical, fantasy, medieval, retro-period-drama, or space-opera styling.
- No text overlay, watermark, subtitles, UI labels, or poster typography.
- Do not render the name, id, labels, or reference tags anywhere in the image.

Deliver:
- One clean reference image.
- Use an {aspect_ratio} composition.