An interesting plot for an Incredibles 2 OC fanfiction could involve an OC with the power of elemental control, say, the ability to control water. This OC could help the Incredibles during a flood - related crisis caused by a villain. They could use their power to create barriers of water to protect civilians or even use water jets to attack the bad guys. The OC could also have a backstory about how they discovered their powers and how they were initially scared of them but learned to control them with the help of the Incredibles.
One idea could be an OC with the power to manipulate time joining the Incredibles. They could use their power to prevent disasters or even go back in time to change events that led to Syndrome's rise. Another idea is an OC who is a super - fast healer. They could play a crucial role in patching up the Incredibles after tough battles.
Well, an OC in Incredibles 2 fanfiction could be a young super with the power of telepathy. This OC could be initially feared because of their power but then prove to be an asset to the Incredibles by being able to communicate with enemies and find out their plans. Or, an OC with the power of invisibility could be used for stealth missions that the Incredibles need to undertake. For example, sneaking into a villain's lair to gather information.
One idea could be an OC who has the power to manipulate time. They could accidentally get stuck in a time loop during a mission with the Incredibles and have to figure out how to break free while also helping the family stop the villain.
A possible plot for 'rwby the incredibles fanfiction' is that Syndrome from The Incredibles teams up with Salem from RWBY. Syndrome offers his advanced technology to Salem in exchange for her help in getting revenge on the superhero community. The RWBY characters and the remaining Incredibles then have to find a way to stop this unholy alliance. They might start by training together to combine their different skills. Ruby could teach Dash some new acrobatic moves, and Elastigirl could show Blake how to use her flexibility in combat more effectively.
One idea could be Elastigirl having to deal with a new supervillain who has the ability to manipulate time. She would have to stretch her powers in new ways to overcome the time - warping challenges. For example, she might have to stretch across different time zones simultaneously to stop the villain from creating chaos throughout history.
A really cool plot could be that Frozone and Batman meet and decide to have a friendly competition of who can be the most stealthy in a series of challenges across both their cities. However, they soon realize that a new villain is using their distraction to carry out a big heist. So they have to put their differences aside and work together. Another idea is that Violet and Robin become friends and exchange tips on how to be better heroes. Then they use their combined skills to stop a villain who is targeting young heroes in both universes.
Another interesting concept for 'The Incredibles' fanfiction is to focus on the kids. For example, create a story where Dash discovers a new power that he has to learn to control while also dealing with school and family life.
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.
A more character - driven 'The Incredibles' lemon fanfiction could be about Dash being allergic to lemons. This creates a lot of chaos when he accidentally ingests something with lemon in it during a family picnic. The family has to quickly figure out how to deal with his allergic reaction while also fending off any potential threats that might take advantage of the situation.
One plot idea could be that Tony discovers a new power within Violet that she herself is unaware of. Maybe it's a power that only emerges when she's in a state of extreme emotion related to Tony. This could lead to a whole adventure where they explore this new aspect of her abilities together.
One idea could be that Buddy Pine, after his defeat, has a change of heart and tries to redeem himself by secretly helping the Incredibles in their new missions. He could use his tech - savvy skills to give them an edge against new villains.
One idea could be that the Incredibles' superpowers are enhanced by the Avengers' technology. For example, Mr. Incredible could get a high - tech suit from Stark Industries that gives him even more strength and the ability to fly short distances. Another plot could involve the villains from both universes teaming up, forcing the combined heroes to work together in new ways. Maybe Syndrome teams up with Loki, and they create a device that can nullify superpowers, so the heroes have to find a way to stop it.