How can I start writing a decepticon crossover fanfiction?

You should also focus on the characters. Figure out how they would react to the new elements from the other fandom. In a Haikyuu and One Piece crossover, the volleyball players might be amazed by the Devil Fruits and the strange powers they give. And Luffy might be interested in their intense volleyball matches. Write down all these ideas before starting to write the actual story.

First, decide on the other world or story you want to cross deviljho with. Then, think about how deviljho would fit into that world. For example, if it's a medieval world, consider how its abilities and appearance would be perceived. Next, create an interesting starting point, like a sudden appearance of deviljho in that new world.

First, decide which universe you want to crossover with. Then, research both the Doom 2016 world and the other universe. Make a list of the key elements of each, like the characters, settings, and rules. For example, if you're crossing with the Resident Evil universe, note down the different types of zombies and how they behave compared to the demons in Doom. Then, come up with a basic plot idea that brings the two worlds together, such as a portal opening between them.

First, you need to know your source materials well. Read up on the Tyranids and the other universe you want to cross over with. For example, if it's a crossover with Mass Effect, understand the races, technologies, and politics in both. Then, come up with a central conflict. Maybe the Tyranids are attracted to the mass relays in Mass Effect for some reason. Next, create your characters. They could be a mix of existing characters from both universes or new ones you create. Start with a strong opening that grabs the reader's attention, like a Tyranid invasion starting right at the beginning of the story.

Begin by choosing the crossover. Let's say it's Monokuma and 'Digimon'. You need to understand the rules and settings of both. Monokuma is all about chaos and rules in his own way, and Digimon has its own digital world and evolution system. Think of a conflict. Maybe Monokuma wants to take over the Digital World and uses his 'killing game' style to try and control the Digimon. Outline your story, from the introduction of Monokuma to how the Digimon and their human partners will react and fight back. Write a strong first paragraph that grabs the reader's attention, like a description of the strange events that start the crossover.

Begin by creating your main characters from both universes. If it's a Splatoon and Sonic crossover, think about how the inklings would interact with Sonic and his friends. You can start with a simple situation like a race where the inklings' ink abilities give them an advantage in some parts of the track. Then build on that, adding more complex story elements as you go.

First, decide which two (or more) universes or characters you want to cross over with Venom. Then, research those characters or universes thoroughly. For example, if it's a Venom and Star Wars crossover, learn about the Star Wars lore. Next, come up with a basic plot, like Venom somehow ending up in the Star Wars galaxy and getting involved in the conflict between the Rebels and the Empire. After that, start writing the opening scene, introducing the situation or how Venom arrives in the new setting.

First, decide on the two (or more) universes you want to cross over. If it's centipede and a magical realm, start by researching centipede characteristics. Then, think about how the centipede would fit into the magical world. Maybe it could be a familiar for a young wizard. Just start writing down ideas about how the centipede's physical features and behavior would interact with the new setting.

Begin by brainstorming the characters and settings you want to combine with Luigi. Let's say it's a crossover with the Final Fantasy series. Think about how Luigi would adapt to a world full of magic and complex characters. You could start with Luigi being magically transported to a Final Fantasy realm. Describe his initial confusion and then start introducing the main conflict. Maybe a powerful sorcerer in the Final Fantasy world is trying to take over the Mushroom Kingdom too, and Luigi has to find allies in this new world to stop him. Develop your characters' personalities and relationships as you write, and don't be afraid to let the story take unexpected turns.

Begin by brainstorming how the different elements of the two crossovers will interact. If it's mcsm and the Legend of Zelda, consider how the tools and abilities in mcsm compare to those in Zelda. You could also look at the personalities of the characters. For instance, if Link is quiet and reserved, how would he interact with the more talkative mcsm characters? Once you have these ideas, start writing the first chapter, introducing the setting and the main characters from both universes.