Carmen could be a mysterious visitor to Hogwarts. Harry Potter, being the curious and brave wizard he is, might be intrigued by her and try to figure out her motives. Waldo, being always lost, could accidentally end up at Hogwarts through some magical portal. Carmen might use her skills to help Waldo find his way back home while Harry Potter helps them avoid getting caught by the Hogwarts faculty who might be suspicious of their presence.
One idea could be that Carmen Sandiego is on a mission to steal a powerful magical artifact from Hogwarts. While she's there, she runs into Waldo who is lost in the castle. They team up, with Waldo providing some unexpected distractions for the Hogwarts professors and students while Carmen tries to get to the artifact. Maybe she has a change of heart in the end, influenced by the magic and kindness she encounters in the wizarding world.
Yes, there are quite a few interesting ones. You can find them on various fanfiction platforms. Some might explore Carmen Sandiego sneaking into Hogwarts and interacting with the characters there. For example, she could be on a mission related to some magical artifact and end up teaming up with Harry and his friends.
They could interact through a series of codes and puzzles. For example, Carmen Sandiego leaves a trail of encrypted messages that only Le Shiv and El Topo, with their own set of skills, can decipher. This would lead them on a chase to find Carmen and join her in her next adventure.
Well, Ron might be initially terrified of Slenderman. But when his friends are in danger, he would step up. The Weasley twins could try to play pranks on Slenderman, not fully realizing the danger at first. Dumbledore, on the other hand, would be very cautious. He might observe Slenderman from a distance, trying to understand his nature before taking any action. In a 'Harry Potter and Slenderman fanfic', these interactions would create a lot of interesting scenarios.
One popular theme is Carmen as an outsider in the wizarding world. She brings her own set of skills and values which contrast with the wizarding culture. Another is her getting involved in the fight against Voldemort, either as an ally or a neutral party with her own agenda.
Well, in a Harry Potter fanfic involving Mummy Holmes, perhaps Mummy Holmes could be a mysterious figure at Hogwarts. She might use her detective - like skills to solve some of the strange mysteries that occur within the school. For example, if there are some strange disappearances or unexplained magical happenings, she could be the one to piece together the clues.
A great Carmen Sandiego player fanfic often has a well - developed character for the player. It gives the player a unique personality, backstory, and role in the Carmen Sandiego universe.
Another theme is the idea of redemption. Gray may have had a past that he's not proud of, and in the fanfics, Carmen can be the one who helps him see a different path. This can involve them going on missions together where Gray has to make choices that will lead him towards redemption. It's a really interesting aspect that many fanfic writers like to explore.
Carmen Sandiego is definitely one of the main characters. There might also be characters like her adversaries, perhaps some detective - type characters who are trying to catch her.
The main character is Carmen Sandiego, of course. She is the brilliant and elusive thief. Then there are the agents or detectives who are trying to catch her. For example, Inspector Gadget - like characters who use their skills to track her down across the globe.