Who are the likely kidnappers in kidnapped Harry Potter fanfiction?

There could also be a group of villains working together to kidnap Sonic. For instance, a combination of Eggman and some of his more powerful robot creations along with a couple of other villains from Sonic's rogues gallery. They might have a grand plan that requires Sonic's capture, like using his power to open a portal to a world full of chaos energy that they can then control.

A jealous rival of Inuyasha might kidnap Kagome. For example, another demon who wants Inuyasha for himself might think that by taking Kagome, he can get Inuyasha to do his bidding. This would create a lot of drama and conflict between Inuyasha and the kidnapper.

The Naraku would be a likely kidnapper. He is always plotting against Inuyasha and trying to get his hands on the Tessaiga. Kidnapping Inuyasha would be a way for him to either steal the sword or find a way to break Inuyasha's spirit so that he can no longer oppose him.

It could be some rogue Death Eaters. They might think that kidnapping Harry without his glasses would make him more vulnerable and easier to control or deliver to Voldemort. They could be trying to prove their loyalty to the Dark Lord by bringing him Harry in a weakened state.

The Yiga Clan could be likely kidnappers. They've always been enemies of Link and would love to get their hands on him. They might see kidnapping him as a way to stop him from interfering in their plans. Another possibility is the Gerudo thieves. Although not all Gerudo are bad, there could be a group of them who think Link has something valuable and decide to take him hostage.

Villains from the Disney universe itself are likely kidnappers. For example, Maleficent might kidnap the princesses again in fanfiction as she has the power and the motive. Another one could be Ursula. She is always looking for ways to gain more power and control, and kidnapping the princesses could be a part of her evil plan. Jafar might also be a kidnapper as he is power - hungry and sees the princesses as valuable pawns.

It could be a group of rogue ninjas. They might see Shikamaru as a valuable asset due to his intelligence and strategic skills. They could plan to sell him to the highest bidder or use him to carry out their own devious schemes.

It could be a rival athlete who is jealous of Serena's success. They might think that by kidnapping her, they can eliminate the competition. Another possibility is a deranged fan who has an unhealthy obsession with Serena and wants to keep her all to themselves.

Villains from the Batman rogues' gallery are likely kidnappers. For instance, the Riddler might kidnap Red Robin to challenge Batman to solve his riddles to get him back. Another one could be the Penguin. He might see Red Robin as a valuable hostage to bargain with for more power or money in Gotham's underworld. Black Mask is also a possibility. He's always looking for ways to gain an edge over the other criminals and having Red Robin as a captive could be part of his scheme.

A secret society that believes Mycroft is a threat to their hidden agendas. They may think that by kidnapping him, they can stop him from interfering with their plans. They would likely be very well - organized and have resources to keep him hidden.