In the Riverdale comics, Jughead is still going strong. There are no storylines where he meets his demise. The creators have kept him as an ongoing part of the comic universe.
Another theme is the exploration of his inner demons. These fanfictions tend to dig deep into what could be making Jughead turn dark. It could be past traumas, family secrets, or the general corruption in Riverdale. For instance, his father's past might come back to haunt him in a different way, leading to his downward spiral.
Well, a lot of fanfiction writers take creative liberties with Jughead and Betty's kiss. Some might make it a passionate kiss that changes the whole dynamic of their relationship. It could be set in a really unique situation, like during a dangerous encounter where they realize their feelings are too strong to ignore. This kind of kiss can add a lot of drama and excitement to the fanfiction.
There's also 'Jughead's Dark Odyssey'. In this fanfiction, Jughead embarks on a journey that takes him to the seedy underbelly of Riverdale. The author does a great job of portraying Jughead in a more complex and somewhat menacing light. It shows how the events in Riverdale can twist and turn a character like him into something different.
Love against the odds is also prevalent. Given the complex world of Riverdale, the relationship between Jughead and the OC usually faces various challenges, like dealing with other characters' opinions or the town's secrets. It makes for a more engaging and emotional read.
Often, there is a theme of redemption or transformation. Their kiss might mark a turning point in their characters. For example, if one of them has been through a difficult time, the kiss can be a sign of a new beginning. Also, the theme of secrecy is common. They may have to keep their relationship and the kiss a secret from others in Riverdale.