Well, one possible plot could be that Violet is kidnapped by a villain who wants to use her powers for evil. Maybe this villain has some sort of device that can suppress her powers temporarily. The rest of the Incredibles family then has to go on a rescue mission. They could face various obstacles along the way, like traps set by the kidnapper. Mr. Incredible might use his strength to break through barriers, while Dash could use his speed to scout ahead and gather information.
One possible scenario in this fanfiction could be that Syndrome, still bitter about his defeat by the Incredibles, targets Jack - Jack as a way to get revenge. He might see Jack - Jack's multiple powers as a valuable asset or a threat that needs to be neutralized. Syndrome could use his high - tech gadgets to abduct Jack - Jack while the family is distracted.
Well, perhaps a new villain who has heard of Donatello's genius kidnaps him to use his brainpower for some evil scheme in the underworld. Donatello might be able to use his wits while in captivity to leave clues for his brothers. And his brothers, once they realize he's missing, would start scouring the city, interrogating informants and following leads to find him.
It could be about Violet and Dash having an adventure that involves a lemon - themed mystery. Maybe they find a strange lemon - colored object that has some sort of super - power related to it and they have to figure out what to do with it while also dealing with their sibling relationship.
There could be a group of anti - superpowered people who kidnap Violet. They believe that superpowers are a threat to the normal world and they want to study Violet to find a way to nullify superpowers. They might be a secret organization that has been operating in the shadows, waiting for the right moment to strike at the superpowered community by targeting one of its youngest members.
Another story could be how Violet interacted with her family members. She might have had some really sweet moments with her younger brother, like protecting him in a dangerous situation using her powers. Also, her relationship with her parents was constantly evolving as they all had to deal with the fact that they were a family of superheroes.
One idea could be that Tony and Violet team up to solve a mystery in their neighborhood that the regular police can't handle. Maybe there are strange disappearances and they use their unique powers - Tony's tech skills and Violet's invisibility and force fields - to uncover the truth.
One possible plot could be that a rival group of Kenshin's enemies kidnaps Kaoru to lure him into a trap. They might hold her in an old, abandoned building. Kenshin would then have to use his skills and enlist the help of his friends like Sanosuke to find her. The kidnappers could demand that Kenshin give up his sword in exchange for Kaoru's safety.
Well, one possibility could be that Catherine is being controlled by some mysterious force. Maybe she has been blackmailed into kidnapping Sara. The story could then focus on Sara trying to figure out why Catherine has done this and how to break the hold over her. It could also involve other characters coming to Sara's rescue and uncovering a larger conspiracy in the process.
One possible plot could be that Doctor Strange is kidnapped by a powerful dark magic user who wants to steal his knowledge of the mystic arts. The kidnapper might be from another dimension and sees Strange as the key to unlocking power in their own world. Doctor Strange then has to use his wits and any hidden or residual magic to escape and defeat the kidnapper.
One possible plot could be that Draco and Astoria are kidnapped by a dark wizard who wants to use their pure - blood status for some dark ritual. Their friends, like Harry and Hermione, might then set out to rescue them. They would have to face various obstacles and dark magic along the way.