Expand the city by filling the surrounding image with several identical elfic structues and lots of elfic buildings revealing a huge metropoli elfic extension, realistic style with sharp details and vibrant colors, and ensure the animation is smooth and detailed, with a 4K resolution, ensure to add hundreds of elfic buildings in the same style identical to those in the existing picture.
Expand the city by filling the surrounding image with several identical elfic structues and lots of elfic buildings revealing a huge metropoli elfic extension, realistic style with sharp details and vibrant colors, and ensure the animation is smooth and detailed, with a 4K resolution, ensure to add hundreds of elfic buildings in the same style identical to those in the existing picture.