To write a compelling Jerome Valeska in a crossover, you need to focus on his unpredictability. He should do things that shock both the other characters and the readers. Also, emphasize his maniacal laugh and the way he toys with people. For example, if he's crossing over with a more serious - minded hero, he could use his humor and chaos to throw them off balance.
A great plot might be Jerome Valeska finding himself in an alternate version of Gotham from a different fanfic. He could struggle to adapt to the new rules and power dynamics while still trying to spread his brand of mayhem. Or, he could meet a version of himself that has had a different life experience, leading to an internal conflict within Jerome. He might also try to corrupt some of the more heroic characters in this new Gotham, like Gordon, by showing them the 'fun' in chaos.
Well, in fanfiction, the relationship between Dark Bruce and Jerome Valeska can be super interesting. Some fanfics might explore how their different personalities clash. Bruce, with his sense of justice, and Jerome, being a chaotic villain. It could show how Bruce tries to understand Jerome's madness or how Jerome tries to corrupt Bruce.
The contrast between them. Dark Bruce is often portrayed as brooding and determined, while Jerome Valeska is wild and unpredictable. This creates a lot of tension that's fun to explore in fanfiction.
Jerome's unpredictability is a major draw. In fanfictions, his erratic behavior can lead to all sorts of interesting plot twists. For example, he might suddenly change his mind about a relationship with the reader, creating a lot of drama.
Sure. You can try looking on Archive of Our Own (AO3). Just search for 'Jerome Valeska x Reader' and then filter out the smut - tagged ones. There are often some really well - written, non - smutty fics that focus on the relationship development between the two characters.
It could be amazing. Imagine Clark Kent from Smallville finding himself in the dark and gritty Gotham. He might use his powers to help Batman clean up the city in a different way. Their different moral compasses could lead to some interesting interactions, like Clark's more idealistic view clashing with Batman's darker pragmatism.
The Riddler could be a great main antagonist. He could create puzzles and traps that are based on both the Flash's speed and Gotham's dark secrets. For example, he might set up a trap where the Flash has to run through a maze of moving walls in Gotham while also solving riddles that are related to Batman's past.
Lex Luthor would see Gotham as a new playground. He could try to manipulate some of the power players in Gotham, like the mob bosses or corrupt politicians. Batman would be on to him quickly, though. And this would lead to a cat - and - mouse game between Lex and Batman. Meanwhile, Clark would be caught in the middle, trying to figure out who to trust and how to stop Lex without causing too much collateral damage.