To start writing Xander crossover fanfiction, study the themes of both universes. If you're doing a crossover with 'Blade Runner', the themes of identity and what it means to be human are important in both. Figure out how Xander's journey in his own world has prepared him to face these themes in the new crossover world. Then start creating your story, perhaps with an exciting opening scene that throws Xander into the new and unfamiliar crossover world right away.
Begin by brainstorming how Xander's personality would fit into the new setting. If it's a crossover with 'The Lord of the Rings', Xander's courage would be a great asset, but his modern - day thinking might clash with the more traditional values of Middle - earth. Develop a conflict or goal for him in this new world. It could be that he has to help Frodo get to Mordor in a different way than in the original story, using his own skills.
You should also do some research on both universes. If you're crossing Xander with the 'Doctor Who' universe, know about the rules of time travel in Doctor Who and how Xander's normal life in his own world would be affected by it. Then, start creating a plot that involves Xander as the central character. Maybe he gets accidentally transported to the Doctor's world and has to find a way back while also helping the Doctor save a planet or something. Build up the story around his experiences, his reactions to the new world, and how he uses his own abilities to get through various challenges.
First, you need to create an outline. Decide who Xander is in your story, his personality traits, and what kind of harem he will have. For example, if it's a fantasy setting, his harem could be made up of different magical beings.
To start a Kakuzu crossover fanfiction, you need to have a clear goal for the story. If it's a crossover with the DC universe, you could start with Kakuzu arriving in Gotham City. He might start causing chaos as he tries to amass wealth in this new, unfamiliar place. Think about how the existing characters in the DC universe, like Batman, would react to him. Build on these interactions, adding in elements of Kakuzu's backstory and motives to create a complex and engaging narrative.
First, you need to have a good understanding of the Asura lore. Know their culture, powers, and how they interact in their own universe. Then, choose the other universe you want to crossover with. Research that universe thoroughly as well. After that, think of an interesting plot point that could bring these two universes together. For example, a mysterious portal that connects the Asura world to the other.
First, decide which universe or character you want to cross Beerus with. This is crucial as it sets the tone and direction of your story. For example, if it's a crossover with the Naruto universe, think about how Beerus' powers would interact with ninjutsu. Then, create an interesting starting point. It could be Beerus accidentally landing in the Naruto world due to some sort of space - time rift.
You should also plan out the plot. Decide on a central conflict. It could be something like a common enemy that both sets of characters have to face. Maybe in a crossover with 'Zootopia', there's a villain who wants to disrupt both the human - like world of the descendants and the animal - centered Zootopia. Then, start writing an engaging introduction that hooks the reader right away.
Think about the themes you want to explore. In an Ultraman and Sailor Moon crossover, you might explore themes of heroism and friendship. You can start by writing a scene that shows the contrast between Ultraman's more serious, alien - fighting nature and Sailor Moon's more magical, girl - power approach. This contrast can drive the story forward and create interesting interactions between the characters.
First, choose the two universes you want to cross over. For example, if you pick Wizard101 and Narnia, research both well. Know the characters, settings, and magic systems of each. Then, think of a plot that brings the two together. It could be as simple as a portal opening between the two worlds.
Begin by brainstorming the setting. If it's a crossover with a fantasy world like Middle - earth, figure out how Mechagodzilla fits in. Will it be a mechanical monstrosity that the hobbits and elves are terrified of at first? Outline your story structure. Start with an interesting hook, like Mechagodzilla crashing into Middle - earth. Then build the conflict and resolution.
First, decide which other universe or story you want to cross Alita with. Then, think about how Alita's character traits, like her strength and determination, will interact with the new setting. You can start by writing a short scene that shows her arriving in the new world.