Probably Franklin is the main character. And there might be his teachers and classmates as important characters too. His teachers would be involved in his learning process, and his classmates would be part of his social experience at school.
In the 'franklin plays the game story', Franklin is likely the main character. He could be a human being with unique traits and qualities. Maybe he is known for his competitiveness in games or his friendly nature towards other players. Without reading the story, we can't be certain about his exact identity but he is the one central to the action of playing the game.
It depends. Some parts of Franklin might be based on real events or people, but it could also have fictional elements added for entertainment purposes.
Once upon a time, there was a friendly monster named Max. Max was very excited to go to school. When he entered the school, all the kids were a bit scared at first. But Max showed them his kind heart. He shared his big bag of candies with everyone. The teachers were also surprised but soon accepted him. Max was very good at art class as he could draw amazing things with his big claws.
Once upon a time, there was a little boy named Timothy. He loved going to school. One day at school, he found a magic book. When he opened it, a tiny fairy flew out and told him a wonderful story about a far - off land filled with talking animals and magical trees.
In the story, Barney probably has a lot of new experiences at school. He might meet new friends, learn new things from teachers, and explore the school environment.