One challenge is blending the two different mythologies. Percy Jackson is based on Greek mythology while RWBY has its own unique lore. Writers have to find a way to make these two coexist without it feeling forced. For example, how do you explain demigod powers in a world that already has its own set of powers like semblances?
The plot is another big challenge. You need to create a story that justifies the crossover. It can't just be a random meeting. There should be a good reason why Percy Jackson characters end up in the RWBY world or vice versa. And then, you have to keep the plot engaging throughout, with enough action, drama, and character development to keep readers interested.
The world - building aspect is challenging too. Combining the ninja world of Naruto, with its hidden villages, clans, and complex politics, and the world of Percy Jackson, filled with Greek mythology, camps, and quests, requires a lot of creativity. Writers need to make sure the two worlds blend well without one overshadowing the other in the crossover story.
One great Percy Jackson RWBY crossover fanfic is 'Percy in Remnant'. It has an interesting plot where Percy somehow ends up in the RWBY world and has to navigate its unique challenges while still having his demigod powers. The story does a good job of blending the two universes' elements.
One challenge is character integration. The characters from RVB and RWBY have very different personalities and backstories. For example, the Reds and Blues are often comical and more laid - back compared to the RWBY characters who are more on a mission to save their world. So, making them interact in a believable way can be tough.
The challenge also lies in the fact that you need to create a new narrative arc that involves Percy in diapers without deviating too much from the established mythology of the series. You have to think about how his demigod powers interact with his baby - like state in diapers. Do they change? Are they more difficult to control? And you need to do this in a way that is engaging for the readers who are used to the normal Percy Jackson adventures.
One challenge is getting the character of Vegeta right. He has a very distinct personality, with his pride and his desire for power. If you don't capture that essence, the story can feel off. For example, if you make him too meek or too friendly too quickly, it doesn't fit his character.
In writing 'hannibal crossover fanfic', the different universes' rules and logics can be a problem. For example, if you cross over with a science - fiction universe that has its own set of physical laws, integrating Hannibal's world which is more grounded in psychological horror can be tough. Also, the fanfic writer has to deal with the different fan bases. Fans of each original work may have different expectations, and pleasing all of them is not easy.
Another challenge is pleasing the fans of both franchises. Fans of 'parasyte' and the other series you're crossing it with will have certain expectations. If you deviate too much from what they know and love, they might not like the fanfic. So, you have to balance innovation with staying true to the source materials.
One challenge is getting the tone right. Stalker has a very specific post - apocalyptic, gritty tone. When crossing it over with another universe, maintaining that tone while also integrating the new elements can be difficult. For example, if crossing with a more light - hearted universe, you have to find a balance.
Writing Percy Jackson pregnant Artemis fanfiction is tough. In the Percy Jackson world, Artemis has a very specific role and identity as a virgin goddess. To write her as pregnant, you have to completely re - imagine her character arc. You also need to think about how it affects the entire story world. How does it impact the other characters? What about the prophecies and quests? Moreover, you have to be careful not to make it seem too out of place or disrespectful to the original source material. It's like walking a tightrope between creativity and staying true to the essence of the Percy Jackson series.
The settings are also very different. Konoha in Naruto, the various regions in The Witcher, and Camp Half - Blood in Percy Jackson. Writers need to find a way to make these settings interact or create a new setting that can house all the elements. It's not easy to maintain the integrity of each world while merging them. Another issue is the character personalities. They come from very different backgrounds and have different values. So, making them interact in a way that is true to their original selves while also allowing for character growth in the fanfic is quite a task.