One common theme is the development of their friendship. Since they are roommates with very different personalities in the show, fanfics often explore how they get to understand and care for each other more deeply.
The world of Ok Ko is full of zany and fun elements. Fanfiction writers can take these elements and incorporate them into the Rad X Enid stories. For example, they can use the strange creatures and wacky settings from the show to add more depth and adventure to the relationship between Rad and Enid. It allows for a lot of creativity.
Some fanfictions also focus on their individual growth within the relationship. For example, Henry might learn to be more assertive from Enid, and Enid might learn to trust more from Henry. This mutual growth is an interesting aspect that many fanfiction writers like to explore.
Romance could also be a theme. Writers might explore the relationship between Enid and Elodie in a romantic light, perhaps with a slow - burn story where they gradually realize their feelings for each other. This could involve cute moments, misunderstandings, and finally, a coming - together.
You could also ask in relevant online groups or subreddits. For example, if there are subreddits dedicated to Ok Ko or to fanfiction in general, post a question asking if anyone knows where to find Ok Ko Enid x Elodie fanfiction. Be sure to follow the group rules when doing so.
Enid is indeed alive. The storylines haven't depicted her demise yet. Usually, characters' fates change based on the plot developments, but so far, she's still part of the comic world.
You can try searching on fanfiction websites like Archive of Our Own (AO3). There are often a plethora of 'Wednesday x Enid' fanfics there. Just use the search bar and type in the relevant tags.