One interesting aspect could be the exploration of different character relationships in a more in - depth and alternative way compared to the original series. For example, fanfiction might focus on a particular friendship that was only hinted at in the show and develop it into a complex bond with its own story arcs.
I don't have any particular Gossip Girl NC - 17 fanfiction to recommend. However, you could join Gossip Girl fan communities where fans discuss their favorite stories. They might be able to point you in the direction of well - written fanfictions that deal with more mature themes in a tasteful way.
I'd recommend 'Eric's College Years'. It explores what Eric's life could be like when he goes off to college. It gives him a more independent and self - discovering storyline, which is quite refreshing compared to his on - show persona.
One great Gossip Girl Dair fanfiction is 'The Art of Redemption'. It beautifully explores the relationship between Dan and Blair after the events in the show. It delves deep into their complex emotions and how they navigate their newfound feelings for each other. Another one is 'Dair in Paris' which takes the couple to the romantic city of Paris, showing a different side of their relationship away from the Upper East Side drama. And 'A Dair Beginning' is also a good read as it rewrites their story from the start, giving a fresh perspective on how they could have gotten together earlier in the series.
There is a fanfiction titled 'Eric's Secret Adventure'. In this story, Eric embarks on a journey that involves solving a mystery within the elite circles of the Gossip Girl world. It's full of twists and turns that keep you hooked from start to finish.
One great 'Gossip Girl Henry Fanfiction' is 'Henry in the Upper East Side'. It really captures the essence of the Gossip Girl world with Henry as a new character. He brings a fresh perspective to the drama and the relationships between the characters.
Blair could also be a character who is made pregnant in fanfiction. This could lead to a whole new set of storylines, like how she would balance her ambition with impending motherhood and how it would affect her relationship with Chuck.
One possible fanfiction could be about Eric and Jonathan teaming up to solve a mystery in the Upper East Side. Maybe they discover a secret that could ruin one of their friends' reputations and they have to decide what to do with the information.
In fanfiction where Serena and Nate are married, it could start with a grand wedding that the whole Upper East Side attends. Their relationship might be filled with love and passion, but also drama. For example, Serena's friends might be jealous of her new life with Nate. And Nate, on the other hand, might have to deal with Serena's fame and the attention she gets. But overall, their marriage could be a symbol of a new chapter in their lives and in the Gossip Girl universe.