IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming them into a fantasy goblin character. The AI must maintain the original person's recognizable identity beneath the goblin transformation, ensuring the facial structure, proportions, and key identifying traits remain visible and accurate.

TRANSFORMATION DESCRIPTION: Transform the person into a realistic fantasy goblin character. Apply green-toned skin texture with subtle mottling and earthy undertones. Add pointed, slightly oversized ears that extend upward. Create a slightly elongated and angular facial structure with subtle facial warts or bumps for authentic goblin appearance. Include a slightly upturned nose with texture. The expression should be mischievous yet characterful. Maintain the person's original hair color but style it to be slightly wilder and unkempt. Add subtle goblin-like teeth if smiling. The skin should have a matte, slightly rough texture typical of fantasy goblins.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic fantasy character design with cinematic quality, high detail
- Lighting conditions: Dramatic fantasy lighting with warm torchlight or magical glow from the side, creating depth and shadows on the green skin texture
- Color palette: Earthy greens, olive tones, mossy highlights, with warm amber or orange accents from lighting
- Background treatment: Keep the original background or replace it with a dimly lit fantasy dungeon, ancient stone chamber, or misty forest atmosphere
- Skin texture: Highly detailed with visible pores, subtle wrinkles, and realistic goblin skin quality
- Facial features: Maintain original eye shape but enhance with slightly more pronounced brow ridge
- Accessories: Optional subtle leather straps or cloth wrapping around the head/ears for authentic goblin look

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face and facial features
- Professional quality character portrait
- Aspect ratio: 4:3 or 1:1 recommended for portrait focus
- Natural skin texture preserved despite color and shape transformation
- Cinematic depth of field with slight background blur
- No visible artifacts or AI generation errors
- Realistic lighting integration with original photo source

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted features, unrealistic proportions, blurry face, loss of likeness, unnatural skin texture, mismatched lighting, cartoonish appearance, plastic-looking skin, inconsistent facial structure, exaggerated grotesque features that lose identity, low resolution, pixelation, over-saturated colors, unnatural eye glow, misaligned facial features

USER CUSTOMIZATION: {additional_context}

ADDITIONAL TIPS:
- For best results, use a well-lit front-facing photo
- The transformation works best with photos where facial features are clearly visible
- You can specify preferred goblin skin tone shade (light green, dark green, olive)
- Mention if you want more or less pronounced goblin features
- Add preferences for background style (dungeon, forest, cave, etc.)
- Specify if you want any accessories like headbands, straps, or cloth wraps
- Indicate preferred expression (mischievous, serious, grinning, etc.)