Well, Brian's novel in Family Guy often reflects his character. It could be about his experiences as a talking dog in a human - dominated world. Maybe it contains his thoughts on politics, culture, and the strange family he lives with. Since Family Guy is known for its parodies and out - there storylines, his novel might also be a mash - up of different genres and ideas.
I have no idea off the top of my head. It could be something unique and related to the show's humor and themes. You could try searching online or asking other dedicated Family Guy fans.
One thing that makes it unique is Brian's perspective as a dog. His view of the human world and its idiosyncrasies is different from a human's. So, his novel would have a unique take on things like family, society, and culture.
Obviously, Brian and Ellie are the main characters. Brian is the talking dog with a rather intellectual side, and Ellie is another character within the Family Guy universe.
Brian might tell Stewie that his novel is a work in progress and he's still trying to figure out the plot twists. He could mention that he's aiming for a certain genre, like a dark comedy or a philosophical exploration, and how that's guiding his writing decisions. For example, if it's a philosophical exploration, he might be trying to incorporate different theories and ideas he's learned over the years.
One interesting storyline could be Brian and Ellie going on a wild adventure through Quahog. Maybe they discover a secret society in the town that no one else knew about.
One common theme is self - discovery. Brian often goes through a journey of self - realization with the help of the OC. For example, he might learn new things about his values or his place in the world.
There's also 'Brian and the Mysterious OC'. In this story, the OC has a unique ability which draws Brian to her. It's a bit of a mystery - adventure type of fanfiction, with some really funny moments as Brian tries to figure out the OC's secrets. It's full of the typical 'Family Guy' humor and charm.