Have you ever drawn a picture or written a story about your favorite superhero or cartoon character? Well, just like how you made that drawing or story, the people who make movies, TV shows, books, and comics also make their own characters. Sometimes, those characters become really popular and lots of people love them.
Copyright protection for fictional characters means that the people who make those characters can stop other people from copying or using them without permission. It's kind of like how you wouldn't want someone to take your drawing or story and say that they made it, right?
So, if someone else wants to use a popular character like Spider-Man or Harry Potter in their own story or movie, they have to ask permission from the people who made that character. And if they don't get permission, then they can get in trouble for something called copyright infringement, which is like breaking a rule.
So overall, copyright protection is like a special rule that helps protect the characters people make, and make sure that they get credit for their hard work in creating those characters.