Another issue is making the characters from both universes believable in the new combined setting. For example, the vampires from Twilight might seem out of place in the Arresting Development world and vice versa. Writers need to find a way to make their interactions and reactions seem natural. This often requires a deep understanding of both source materials.
One popular Arresting Development Twilight fanfiction is 'The Bluth Cullen Chronicles'. It combines the wacky family dynamics of Arresting Development with the supernatural elements of Twilight in a really fun way.
One challenge is merging the two different tones. Twilight is more about romance and drama, while Transformers is action - packed and sci - fi. Writers need to find a balance.
Another challenge is the fanbase. Both Twilight and Avengers have huge and passionate fanbases with different expectations. Some Twilight fans might not like how their beloved vampires and werewolves are portrayed when mixed with the Avengers, and vice versa. So, the writer has to be careful to please both sets of fans, or at least not completely alienate either group while creating this crossover story.
One challenge is making it fit the Twilight universe. The Twilight world is mainly about vampires, werewolves, and the relationships between characters. So, adding computer repair, which is a very modern and technical concept, needs to be done carefully. For example, you have to explain how such a modern thing exists in a world full of supernatural elements.
Character consistency is another big issue. The characters from Twilight and NCIS have their own established personalities. In a crossover, they have to interact in a way that makes sense for who they are. For instance, Gibbs is a no - nonsense investigator, and it can be difficult to write his reactions when faced with Twilight's vampires in a way that stays true to his character.
One major challenge would be reconciling their opposing natures. Katara is kind - hearted and values life, while Ozai is power - hungry and cruel. To make a pregnancy scenario work in terms of character development, you'd have to find a way to make their relationship believable. Another challenge is that their storylines in the original series are so different that bringing them together in this way would require a lot of backstory and explanation that may seem forced.
The main challenge is the lack of initial guidance. With just one word, it's hard to know where to start. For instance, if the word is 'dream', there are so many directions you could go in.
One challenge is that they have very different personalities. Kuroko is quiet and unassuming, while Akashi is more dominant and confident. So, it's hard to find a believable way for them to connect at first.
A major challenge in writing arcane crossover fanfiction is the fan expectations. Fans of both the Arcane world and the other universe you are crossing with have certain ideas and expectations. You need to satisfy both groups. If you deviate too much from what they expect, you might get a negative reaction. Additionally, world - building in a crossover can be a headache. You have to combine the rules of two different worlds, like the magic system in Arcane and whatever system exists in the other universe, and make it all make sense in the context of the story.
Another challenge is creating a plot that makes sense for both sets of fans. The story has to appeal to Destiny 2 fans as well as fans of the other game. If it's too focused on one side, the other group of fans might not enjoy it. For instance, if a crossover with The Elder Scrolls is too centered on Destiny 2 mechanics and doesn't incorporate enough of The Elder Scrolls' rich world - building, it could be a turn - off for Elder Scrolls fans.