A pencil drawing of an army of zombies made up of children playing in the street, with happy faces, low detail, no shading, in black and white only, in a coloring book page style, as line art, kept simple, with low resolution, high contrast, on a white background, as a 2D vector illustration, in the style of Adobe Illustrator, with no shadows, low details, no colors, of high definition, and no gradient shading.