Create a premium 3D Roblox-style avatar based on the uploaded person.

Requirements:

• Preserve the person's identity and recognizable facial features.
• Transform the person into an authentic blocky Roblox character.
• Keep the same hairstyle and facial expression.
• Dress the character in stylish modern streetwear.
• Add premium accessories such as headphones, sunglasses and sneakers.
• Place the avatar inside a colorful Roblox-inspired city with modern buildings.
• Bright lighting.
• Vibrant colors.
• High-quality 3D rendering.
• Family-friendly.
• Ultra detailed.
• Sharp focus.
• 8K quality.