Well, Syndrome's back story is quite interesting. He started out as an enthusiastic kid with big dreams of being part of the superhero world. He reached out to Mr. Incredible, offering his help and support. But Mr. Incredible didn't take him seriously and sent him away. This was a huge blow to Buddy, who then dedicated his life to proving that he was better than the real superheroes. He spent years inventing amazing technology, from zero - point energy devices to powerful weapons. His plan was not just to defeat the supers but also to create a world where he would be the only one seen as a hero, using his tech - based abilities to outwit and overpower those who once rejected him.
They could be entertained. Characters like Frozone might find it really interesting to see how fans envision their world and relationships. He might even laugh at some of the more comical interpretations in the fanfic. Fanfics can often bring out new aspects of their personalities in a fun and unexpected way.
One of the most interesting characters is Violet. She has the power of invisibility and force fields, which makes her unique and her character development throughout the story is quite engaging.
The main characters in 'The Incredibles Graphic Novel' are the Parr family. Mr. Incredible, who has super strength, Elastigirl with her ability to stretch, their children Violet who can turn invisible and create force fields, Dash who has super speed, and Jack - Jack who has various powers.
A good OC could be a super with the power of flight and super strength combined. This would make them a really powerful addition to the Incredibles. They could be someone who has been living in hiding and is discovered by the Incredibles.
Batman would likely be very reserved and cautious at first when interacting with The Incredibles. He's used to working alone most of the time. For example, when he meets Mr. Incredible, he might be initially skeptical of Mr. Incredible's more straightforward and sometimes over - confident approach. But as they get to know each other, they could start to respect each other's strengths. Mrs. Incredible might be intrigued by Batman's gadgets and try to learn more about them. Dash could be excited to see Batman's cool vehicles and try to race them. Violet might be a bit shy around Batman at first but could later open up and share her experiences of using her powers in a different way than Batman uses his skills.
It contributes by giving fans more content. Fans are always hungry for more stories about their favorite characters, and the fanfic satisfies that need. It also allows for a wider range of voices in the fandom. Different writers can bring their own ideas and perspectives, which enriches the overall discussion and enjoyment within the Incredibles community.
Since I don't know which 'Syndrome Graphic Novel' you're referring to, I can't say for sure. But generally, the main characters could be the ones directly affected by the syndrome in the story. It could be a patient, a doctor trying to cure the syndrome, or a family member of someone with the syndrome.