Well, you might consider a fanfiction that shows Monty's redemption arc and how he changes for the better after the events of the series. It could explore his internal conflicts and growth.
There could be all sorts of storylines. Maybe they become unlikely friends or have adventures together that weren't in the original show.
There are various types, like alternate endings or prequels exploring Monty's background.
Often, themes like redemption, self-discovery, and second chances come up. Writers might explore Monty's character in a more sympathetic light or show his journey to change.
You could write a romance fanfic where Zach finds love in an unexpected place. Maybe he meets someone new at school or during a summer vacation.
Maybe a fanfiction where Clay and Tony team up to solve a mystery related to the characters' past. There could be unexpected twists and turns along the way.
Maybe a fanfiction exploring what would happen if Ryan Shaver had a chance to redeem himself and change his ways. This could involve new challenges and character growth.
Well, you could write a fanfic imagining what Zach does after the events of the show. Does he change his ways? Does he face new challenges? Or, you could create a story about Zach's hidden talents or hobbies that weren't explored in the series.
You could imagine an OC who's bisexual and uncovers hidden secrets related to the main plot of 'Thirteen Reasons Why'. Maybe they have a forbidden romance or help one of the main characters come to terms with their own feelings. The possibilities are endless!
How about a fanfic where Alex and Zach team up to solve a mystery related to the events in 13 Reasons Why? This could add an exciting twist to the story.
The fanfiction could focus on his backstory, what if scenarios, or even crossovers with other fictional universes. It really depends on the imagination of the fans creating the stories.