A Dishonored crossover fanfic could involve a crossover with the Assassin's Creed universe. Maybe Altair or Ezio could end up in Dunwall and learn about the Outsider's mark and the unique stealth mechanics there. They could exchange techniques and fight together against the corrupt powers in Dunwall. It would be really cool to see how their different fighting styles and cultures interact.
One idea could be a character from 'Dishonored' getting transported to the world of 'Game of Thrones'. Maybe Corvo could use his powers to navigate the dangerous political landscape of Westeros. He could use his blink ability to quickly move through the Red Keep, unseen by guards, and gather information that could change the balance of power among the houses.
One idea could be exploring the backstory of a minor character from the game. For example, you could write about the life of a city watchman before the events of Dishonored 2. What made him join the watch? What has he witnessed in the city? Another idea is to create an alternate ending. Maybe in your fanfiction, Corvo and Emily work together in a different way to save the empire, leading to a completely new political landscape in Dunwall. And you could also focus on the relationship between the Outsider and other characters, like how his influence might have affected someone in a more positive or unexpected way.
One idea could be creating an OC who is a street urchin with a hidden power in the Dishonored world. They could get caught up in the political intrigue and use their unique skills to survive and make a difference. For example, they might have the ability to blend into shadows like Corvo, but in a more natural, untrained way.
One idea could be a crossover where a character from RWBY gains the powers of Dishonored's Corvo. They could use the blink ability to quickly dodge attacks in battles against Grimm. Another idea is to have a setting where the world of RWBY is affected by the plague from Dishonored, and the characters have to find a cure while dealing with political unrest.
First, decide which two universes you want to cross over. For example, if it's Dishonored and Harry Potter, think about how the magic in both worlds would interact. Then, create a strong central plot. Maybe the Outsider has some connection to Voldemort. Next, develop your characters. How would Corvo react to Hogwarts? Start with a simple opening scene that sets the tone and introduces the crossover concept.
One idea could be a crossover where a character from Dishonored, like Corvo, somehow ends up in the wizarding world of Harry Potter. He might use his unique skills to navigate the challenges there, perhaps using his blink ability to quickly move through Hogwarts' corridors. Another idea is that a spell from the Harry Potter universe is misused in the Dishonored world, causing chaos among the different factions in Dunwall.
One idea could be a crossover with Supergirl. They could team up to fight a common enemy like Lex Luthor who has some new, devious plan that threatens both Gotham and Metropolis. Another idea is a crossover with the Arrow. The two vigilantes could exchange fighting techniques and learn from each other's experiences in protecting their respective cities.
One idea could be a crossover with a popular fantasy series like 'The Lord of the Rings'. You could have planeswalkers from MTG enter Middle - earth. They might interact with the hobbits, elves, and dwarves. Another idea is a crossover with a superhero universe. Picture a planeswalker with superpowers like Superman or Spider - Man. They could team up with other heroes to fight a common enemy. Maybe a powerful Eldrazi that has invaded their world.
One idea could be a Spiderman and Iron Man crossover. Spiderman could team up with Iron Man to fight a new, powerful villain. Maybe they have to combine their tech and skills, like Spiderman using his web - slinging abilities along with Iron Man's high - tech gadgets to take on an enemy who can manipulate electricity.
A cool 'injustice crossover fanfic' could involve 'Injustice' and the 'Watchmen' universe. The gritty and morally complex world of 'Injustice' would contrast well with the unique and dark 'Watchmen' universe. Rorschach could find himself in the 'Injustice' universe and his uncompromising view of justice might clash with some of the characters there, while Dr. Manhattan's god - like powers could be a major factor in the story, either as a threat or an unexpected ally.