Well, in a Poseidon - Avengers fanfiction, Poseidon could be seen as a sort of super - powerful ally or a potential threat. If it's a story where he's an ally, he might use his powers to help the Avengers during a big battle. For example, if they're fighting a powerful villain near the ocean, Poseidon could create huge tidal waves to overwhelm the enemy. He could also teach the Avengers about the ancient ways of combat and magic that gods use.
In a Poseidon - Avengers fanfiction, imagine if Poseidon was awakened from his slumber in the ocean depths by the chaos that the Avengers' enemies were causing. He emerges, thinking the Avengers are also part of the problem at first. But then he realizes they're fighting for good. He might then decide to help them. He could use his ability to communicate with sea creatures to gather information for the Avengers. His presence would add a whole new level of power and mystery to the Avengers' world.
A Poseidon - Avengers fanfiction crossover could be really exciting. It might start with Poseidon being somehow drawn into the Avengers' world, perhaps through a strange interdimensional rift. He could bring his godly powers to the team, like his control over the seas. His trident could be a powerful weapon against enemies that the Avengers face. Maybe he'd have some initial clashes with the Avengers due to his godly arrogance, but then they'd learn to work together.
A 'glee avengers crossover fanfiction' might involve the characters' unique abilities combining in unexpected ways. For example, Iron Man could use his tech to enhance the Glee club's stage effects. The Glee characters could introduce the Avengers to the power of music and performance to boost their morale. It could also be a story about how the two groups learn from each other's values, like the Avengers' sense of justice and the Glee club's unity through music.
In a 'batman and avengers crossover fanfiction', it could start with Batman being mysteriously transported to the Avengers' universe. He'd be a bit of a loner compared to the team - based Avengers. However, his intelligence would shine as he helps them deal with threats they've never faced before. For instance, against a new type of enemy that can't be defeated by brute force alone. Batman's utility belt and his ability to plan ahead would be crucial in such a crossover. He might even teach the Avengers a thing or two about being more strategic in their battles.
A 'Avengers Supergirl Crossover Fanfiction' might involve Supergirl's Kryptonian powers being a mystery to the Avengers at first. She could show off her super strength, heat vision, and flight, and the Avengers would be in awe. Then they'd start to strategize together. For example, Captain America would lead the group with his military tactics, while Supergirl uses her powers to do the heavy - hitting. And Hulk and Supergirl could have a fun interaction comparing their strength.
Well, it could be really cool. Maybe the heroes from Boku no Hero Academia and the Avengers would team up to fight a common super - villain. For example, All Might and Captain America could lead the charge, with their strong sense of justice and leadership. The quirks of the BNHA characters combined with the powers of the Avengers would make for some epic battle scenes.
It could be amazing. Maybe Percy uses his water - controlling powers to help the Avengers during a flood - like attack in New York. He could team up with Thor, who also has powers related to a natural element. They'd make a great duo fighting off villains.
A 'Avengers Game of Thrones Crossover Fanfiction' would be a wild blend of two very different universes. For instance, Doctor Strange could use his magic to travel between the Seven Kingdoms and other dimensions. Hawkeye might find himself in the middle of a hunt in the forests of Westeros, using his archery skills to survive. The Avengers' advanced technology and superpowers would disrupt the medieval - like world of Game of Thrones, and at the same time, the political and moral complexities of Westeros would test the Avengers in new ways.
It could be amazing. Picture Naruto's ninjutsu skills combined with the Avengers' superpowers. Maybe Naruto could teach Hawkeye some new arrow - shooting techniques inspired by his shuriken skills. And Thor could show Naruto how to better control his chakra using the power of Mjolnir.
It could look like a chaotic and exciting adventure. Picture Wonder Woman arriving in New York through a portal. The Avengers are initially on guard but then realize she's there to help. They join forces to stop an alien invasion that's targeting both their worlds. The story would be filled with action - packed fight scenes, like Wonder Woman deflecting lasers with her bracelets while the Hulk smashes the alien ships.
It could be really interesting. Maybe Inuyasha's sword Tessaiga could be seen as a sort of Asgardian - like weapon by the Avengers. And Inuyasha himself, with his half - demon nature, would be a strange and powerful addition to the team. He could have some clashes with characters like Thor over who is stronger, or he might team up with Black Widow to take on some common enemies.
It could be really exciting. Maybe Damon Salvatore from Vampire Diaries teams up with Iron Man. Damon's charm and his vampire skills combined with Iron Man's high - tech gadgets would make for some epic battles against common enemies. They could be fighting against a new breed of super - vampires created by Hydra or something like that.