Undyne and Mettaton from Undertale with a child HD Wallpaper

Three characters are depicted in an illustration with a white background. On the left is a blue-skinned, fish-like character with red hair and an eyepatch, wearing a black suit jacket over a black bra and black pants. In the center, a small child with brown hair wears a suit. On the right is a tall, slender character with black and pink hair, wearing a white suit with a pink shirt and black tie.