Y/N is a nerdy child who helps to protect Townsville along with the Powerpuff Girls. Although Y/N doesn't have superpowers like the girls, he is smarter than the average adult. He was able to make a robotic-powered superhero suit to help him fight crime.
Disclaimer: I do not own any of these characters, images, or videos. All rights go to Cartoon Network and original creator, Craig McCracken.