Another plot could involve Harry Potter visiting Kim's world. He'd be amazed by all the high - tech gadgets. Kim and her friends could introduce Harry to the concept of global crime - fighting on a non - magical level. Harry, in turn, could show them some basic magic tricks, and together they could stop a villain who's trying to steal both magical and technological secrets.
In a Harry Potter Kim Possible crossover fanfiction, a great plot could be that Voldemort discovers the existence of Kim Possible's world and decides to invade it to gain more power. He sends his Death Eaters to steal advanced technology. Harry, Hermione, and Ron follow them through a magical portal. There, they meet Kim and her team. Kim is initially skeptical of magic but soon realizes they need to work together. They combine magic and technology to fight off the Death Eaters and prevent Voldemort from getting his hands on the powerful tech.
In this 'Kim Possible Kidnapped Fanfiction', there could be a scenario where Kim is kidnapped while on a mission in a foreign country. The kidnappers could be local criminals who mistake her for someone else. Or maybe a mad scientist kidnaps her to use her as a test subject for his dangerous experiments. Another plot could involve a group of ninjas kidnapping Kim as part of a long - standing feud with her family's martial arts legacy.
One idea could be an OC who is a new villain in Middleton. This OC could have a unique power like the ability to manipulate technology remotely. They start causing chaos by hacking into all the city's systems. Another idea is an OC that is a long - lost relative of Kim and comes to live with her family. This OC has a different set of skills and gets involved in Kim's missions in unexpected ways. Or perhaps an OC who is an alien exchange student at Kim's school and has to hide their true identity while also helping Kim fight off intergalactic threats.
One plot idea could be their adventures as a married couple fighting villains together. Maybe they have to deal with a new super - powered enemy while also juggling their married life, like who does the dishes when they come back from a mission. Another idea is that they go on a honeymoon that turns into a mission to save the world.
One idea could be that Danny and Kim have to team up to stop a new villain who has the power to manipulate time. This would put both their skills to the test as they race against the clock. Another plot could involve a ghostly artifact that Kim discovers during one of her missions, and she has to call on Danny's expertise in the supernatural to figure out what it is and how to deal with it.
One idea could be a story where Ron accidentally discovers a new power and Shego, instead of being an enemy, decides to help him control it because she's intrigued. Meanwhile, Kim is a bit suspicious of their newfound alliance.
Another plot could involve Naruto teaching Kim some of his ninja techniques due to his immortality and vast experience. In return, Kim shows Naruto how to use modern technology in combat. This exchange of skills could lead to them facing a threat that requires both their newfound abilities.
One idea could be that Jim and Tim create a new invention that accidentally causes chaos in Kim's crime - fighting world. For example, it might disrupt her communication devices during an important mission.
Well, perhaps in the fanfic, Voldemort has somehow found a way to cross over into Kim's world too. Harry, now adopted by Kim, has to protect both his new family and this new world. Kim and her friends are initially skeptical about Harry's magic but soon realize how useful it can be. They start training together, with Kim teaching Harry some of her combat moves and Harry showing her the basics of magic. This way, they combine their skills to face the threat of Voldemort and his new minions in this strange new world.
One idea could be a crossover where Naruto and Kim Possible team up to fight a common enemy from both their worlds. Maybe a villain who has the ability to steal ninjutsu and use it against the world, and also has high - tech gadgets to cause chaos like Drakken would.