"The Powerpuff Girls," a rebooted animated series, features cute and powerful superhero characters that would be perfect for a cartoon background with a crime-fighting or girl power theme. Martian architecture, cinematic lighting, profile picture 1024px, intricate details. "The Powerpuff Girls," a rebooted animated series, features cute and powerful superhero characters that would be perfect for a cartoon background with a crime-fighting or girl power theme.