How about a Hawkeye crossover with the Guardians of the Galaxy? Hawkeye could get accidentally transported to space and end up on the Guardians' ship. He'd have to adapt to the strange new environment and help the Guardians with a problem, perhaps a group of space pirates are after a valuable item that the Guardians are protecting, and Hawkeye's marksmanship could come in handy.
A Hawkeye and Daredevil crossover fanfic would be interesting. Since both are street - level heroes in a way. Hawkeye could find himself in Hell's Kitchen and team up with Daredevil to take on a local crime syndicate that has ties to some international arms dealers. Hawkeye's long - range skills combined with Daredevil's enhanced senses would make for an exciting dynamic.
Well, a Hawkeye crossover with Doctor Strange could be really cool. Hawkeye might find himself in a magical realm due to some strange spell gone wrong. He'd have to rely on his wits and archery while Strange tries to figure out how to send him back. Another possibility is a crossover with Luke Cage. They could work together in Harlem to clean up the streets from a new wave of dangerous criminals. Hawkeye's long - range attacks and Luke Cage's invulnerability would be a great combination. And don't forget a crossover with Iron Fist. The martial arts of Iron Fist and Hawkeye's archery could be combined in some epic fight scenes against a common foe.
One idea could be a RWBY and Harry Potter crossover. Imagine the RWBY characters attending Hogwarts, with Ruby being fascinated by the magic there. Another could be a crossover with Naruto. Yang could have some interesting battles with the ninja, sharing her combat skills. And a RWBY and Avatar: The Last Airbender crossover would also be cool, where Weiss could learn about bending.
Well, a great vanoss crossover fanfic idea could involve a crossover with a horror game. Say, Resident Evil. Vanoss and his friends enter the spooky world full of zombies and grotesque creatures. They'd have to find weapons, solve puzzles, and try not to get infected. Or, a crossover with a post - apocalyptic setting like Fallout. They'd be scavenging for resources, dealing with raiders, and trying to survive in a harsh wasteland. Also, a crossover with a classic cartoon world like Scooby - Doo. Vanoss and his gang could join Scooby and the gang to solve mysteries in a haunted mansion.
A Vandread and Macross crossover could also be cool. The mecha elements in both could blend well. The pilots from Vandread could learn new combat techniques from the Macross pilots, and there could be some cultural exchange regarding how they view their mecha and the role it plays in their respective societies.
One idea could be a crossover between Batman and Superman. Imagine a story where they have to team up against a new super - villain who has the power to manipulate time. Another could be a crossover with the Flash and Green Lantern, perhaps they get stuck in an alternate dimension and have to work together to find their way back.
Well, for an Invincible crossover fanfic, you could do a crossover with the Teen Titans. Mark could learn a lot about teamwork and leadership from Robin and the gang. Also, a crossover with the Naruto universe would be interesting. Mark's superhuman abilities compared to the ninja skills in Naruto, like his flight against Naruto's use of chakra to run on walls and trees. And don't forget a crossover with the Avengers. How would he fit in with Iron Man, Captain America and the rest? It could be really cool to write about.
One idea could be a crossover with another magical-themed show. For example, a crossover with "Winx Club". The characters from SVTFOE could meet the fairies from Winx Club and they could have to work together to defeat a common enemy that threatens both their worlds. This would bring together different magic systems and character personalities.
One idea could be a crossover with Silent Hill. You could have the Outlast protagonist end up in the nightmarish town of Silent Hill. The dark and disturbing atmosphere of both would blend well. Maybe the religious cults from Outlast have some connection to the dark forces in Silent Hill.
One idea could be a Draco crossover with the Harry Potter and the Hunger Games universes. Imagine Draco being transported to the Hunger Games arena, his Slytherin cunning helping him survive in a different kind of deadly game. Another could be a crossover with the world of Narnia, where Draco has to adapt to a magical world full of talking animals and ancient prophecies. A third idea is a crossover with the Lord of the Rings, with Draco perhaps being drawn into the fight against Sauron, bringing his own brand of magic and strategy.
A terriermon crossover with Pokémon could be interesting. Terriermon could find itself in the Pokémon world and have to learn about Pokémon battles and make new friends. It might have some funny misunderstandings due to the different rules and cultures in the two worlds.