A significant element is the fan - created villains or threats that are designed specifically for the crossover. These new threats force the characters from both universes to work together. It's not just about the existing villains from each series. The fanfiction also delves into the emotional aspects of the characters. How they react to this new and strange situation of crossing over, their doubts, and their growth as they face new challenges together.
One key element is the character interactions. Seeing characters like Clark Kent and Oliver Queen interact, given their different backgrounds and powers, is really exciting. Another element is the merging of storylines. For example, how the threats in Smallville might be related to those in the Arrowverse.
One great smallville arrowverse crossover fanfiction is 'The Convergence'. It beautifully blends the characters from both universes. Clark Kent from Smallville meets Oliver Queen from the Arrowverse in a really exciting way. The story has great action scenes and also delves into the relationships between the characters.
One idea could be a story where characters from different Arrowverse shows team up to fight a new, powerful villain from a different dimension. For example, Oliver Queen from 'Arrow', Barry Allen from 'The Flash', and Kara Danvers from 'Supergirl' could combine their skills and powers to take on this threat.
The ability to reimagine character relationships is also unique. Characters who might not have interacted in their original shows can form new alliances or rivalries in smallville crossover fanfiction. For instance, a character from Smallville could have a completely different relationship with a character from 'Supergirl' in a crossover. This gives fans a chance to see their favorite characters in new lights and explore different emotional arcs.
Maybe the Flash could visit the MCU. He could race against Quicksilver. It would be a really cool showdown of speedsters from different universes. And then the Flash could get involved in an MCU - level threat, like Thanos' invasion but in a different timeline. He could use his speed to try and steal the Infinity Gauntlet from Thanos, creating a whole new plotline for a fanfiction.
One exciting plot could be that the Infinity Stones' power somehow disrupts the multiverse and creates a rift that connects the Avengers' universe with the Arrowverse. The Avengers end up in Star City and team up with the Arrow team to fight a common enemy, like a powerful sorcerer who wants to use the chaos to take over both universes. They combine their skills, with the Avengers' superpowers and the Arrow team's combat and archery skills.
A cool concept could be a crossover where the technology in Gotham and the magic in Star City somehow get mixed up. Batwoman, being more used to high - tech gadgets, and Arrow, who has some experience with magic - related threats, have to combine their skills to set things right. For example, a device that was supposed to enhance Batwoman's suit ends up being enchanted by magic from Star City, and they need to figure out how to fix it and stop the villain who caused the mix - up.
Well, it could be that there is a rift between dimensions that pulls the Arrowverse into the Willy Wonka universe. The characters from Arrowverse are confused at first, but then they realize they need to help Willy Wonka with a mystery in his factory. There could be some sort of dark magic involved that is affecting the production of the delicious treats. The Arrowverse characters would bring their own unique skills and personalities to solve the mystery, all while experiencing the wonder and strangeness of the Willy Wonka world.
The clash of different mythologies. Smallville has its Kryptonian and small - town - hero story, while Supernatural has demons, angels, and hunters. When these two collide in a fanfic, it creates a really unique and exciting world. For example, seeing how Clark's superpowers interact with the magic and weapons of the Winchester brothers.
A common theme is the clash of two different worlds. Smallville is more of a small - town superhero origin story, while Buffy deals with the supernatural in a more urban and 'chosen one' kind of way. So, the fanfics often explore how these two concepts collide.
The unique combination of two very different fictional universes. Smallville has a more down - to - earth, small - town feel with its own set of superpowered characters, while the Avengers are a big - city, global - scale superhero team. When they cross over, it creates new and unexpected storylines.