The plot should be engaging. A good crossover fanfiction will have a unique take on how their two worlds collide. Maybe it's a battle for control over a powerful artifact or a quest to save both their realms from a new, unknown threat. Also, the setting can add a lot. If it's set in a new, made - up realm that combines elements of their original settings, it can be really interesting.
Character development is key. You want to see how the two very different characters of Vali and Lucifer are portrayed and how they change over the course of the story. For example, if Vali is initially distrustful of Lucifer but then comes to respect him.
Themes are important too. Things like redemption, the nature of good and evil, and the struggle against fate often come up in these crossovers. For example, Lucifer's journey towards possible redemption might be affected by Constantine's more black - and - white view of the world, and how they resolve that can be a really interesting part of the story.
Another great piece is a more comical take on the crossover. It shows Vali and Lucifer getting into all sorts of hilarious misadventures in a modern - day city. They have to deal with things like traffic, noisy neighbors, and trying to hide their true identities while also trying to figure out why they've been brought together in this strange new world.
Character interaction is a key element. You want to see how the characters from different shows or universes interact with each other. For example, in a Recess and Pokémon crossover, how would TJ and his friends react to seeing Pokémon? Another important thing is the plot. It should be engaging and make sense in the context of the crossover. It can't just be a random mash - up of the two concepts.
Well, first of all, a good 'felicity crossover fanfiction' should have a strong premise for the crossover. It can't just be a random throw - together of characters. There needs to be a reason for Felicity to cross over into another show's world. Additionally, the fanfiction should stay true to Felicity's character. Her skills, her personality traits like her intelligence and her sense of humor, should all be intact. And of course, the overall story should be engaging, with enough action, drama, or mystery to keep the reader interested from start to finish.
Character consistency is key. Spinel has a very distinct personality, so the fanfiction should keep that intact even in a crossover. For example, her playfulness and her past traumas should be reflected properly.
Character interactions are key. Since it's a crossover, seeing how characters from different sources react to the concept of envy and to each other is really interesting.
Character consistency. Thor should still be recognizable as his Marvel self even in a different crossover world. For example, his strength, his sense of honor and his hammer - wielding abilities should be intact.
One important element is novelty. If it's just a rehash of existing stories from either Atlantis or the other universe in the crossover, it won't be very interesting. A good atlantis crossover fanfiction will introduce new ideas, like new uses for Atlantis technology in the other universe or new relationships between characters. Another key factor is the world - building. How does the crossover affect the geography, politics, and culture of both worlds? For instance, if Atlantis is crossing over with a post - apocalyptic world, how does Atlantis adapt to the scarcity of resources? And finally, the writing style matters. A clear, engaging writing style will make the crossover fanfiction much more enjoyable to read.
One important element in axl crossover fanfiction is how the crossover is justified. There has to be a reasonable explanation for how Axl ends up in the other world or story. Another thing to look for is the development of Axl's character within the new context. Does he learn new things? Change in some way? And finally, the overall theme of the fanfiction. Is it about friendship? Survival? This can add depth to the story and make it more than just a simple crossover.
The plot should make sense in both the FF15 world and the world it's crossing over with. For example, if it's crossing over with a sci - fi world, the way the two different concepts blend together should be logical. A good ff15 crossover fanfiction also often has a unique take on the existing FF15 lore, expanding or reinterpreting it in an interesting way.