Solid Snake from the Metal Gear series would be a great choice. His stealth skills and military expertise would contrast with Travis Touchdown's more brash and direct fighting style. They could be forced to work together on a mission, and learn from each other's ways of combat.
There are many 'heroes crossover fanfiction' that involve characters from different comic book publishers. For example, a story that crosses over Hellboy with the Justice League. Hellboy's demonic nature and his unique weaponry would add a new dimension to the Justice League's adventures. And then there's the idea of a crossover between the Teenage Mutant Ninja Turtles and the Power Rangers. The turtles' ninja skills and the Rangers' morphing powers could create a really fun and action - filled fanfiction.
To write a great 'heroes crossover fanfiction', start with a strong concept. Decide which heroes are going to cross paths and why. Let's say you want to cross over Flash and Quicksilver. You could start with a race between them that leads to something bigger, like a time - rift they need to fix together. Next, build the world where they meet. Is it in Flash's Central City or Quicksilver's mutant - filled world? Develop the relationships between the characters. They might start as rivals but end up as friends. And don't forget to add some humor or emotional depth to make the story more engaging.
A crossover with a superhero universe, say the Marvel Universe. Travis Touchdown from No More Heroes could find himself in New York City and get involved with the Avengers. Maybe he initially misunderstands their motives and gets into a fight with them, but then realizes they're on the same side against a greater threat.
When writing a Fire Emblem Heroes crossover fanfiction, it's crucial to do your research on the source material. Dive deep into the lore of each character you plan to include. This will give your story depth and authenticity. You should also focus on creating a unique and captivating story arc. Maybe there's a prophecy that only the combined powers of different Fire Emblem heroes can fulfill. In terms of writing style, use descriptive language to bring the battles and the characters' emotions to life. For instance, when describing a fight, don't just say they fought, but describe the clang of their weapons, the sweat on their brows, and the determination in their eyes. Also, make sure to give each character a distinct role in the story, so that no one feels like a mere sidekick.
One interesting concept could be Naruto characters teaming up with heroes from other universes. For example, Naruto and Spider - Man could combine their skills. Naruto's shadow clones could be used for distraction while Spider - Man uses his webs to capture enemies. Another concept might be the sharing of power - ups. If Naruto meets a hero with super strength, he could learn new ways to enhance his own physical attacks.
A really cool concept could also be the exploration of alternate universes within the 'Heroes of Olympus' setting. Fanfiction writers might create a world where the events of the original series took a different turn, and how that affects the crossovers with other elements. For instance, if a certain character didn't make a crucial decision in one way, how would that change their interaction with a character from another franchise in the crossover?
Percy Jackson is often a very popular character. His powers and his journey in the original 'Heroes of Olympus' series make him a great candidate for crossovers. Writers like to put him in different situations and see how he reacts, especially when paired with characters from other fandoms.
In a crossover, the relationships would be a complex mix. Consider a 'Twilight' werewolf in the 'Heroes' world. They might find kinship with characters who have animal - like powers. But at the same time, their territorial nature could cause conflicts. On the other side, if a 'Heroes' character with healing powers went to the 'Twilight' world, they could potentially change the fate of some characters. This would have a huge impact on the relationships within the 'Twilight' universe, especially for those whose lives are in danger, like some of the human characters in the vampire - werewolf conflict.
One possible plot twist could be a character from 'Twilight' getting superpowers like those in 'Heroes'. For example, Bella could suddenly gain the ability to fly or become invisible. This would completely change her dynamic within the 'Twilight' world and her relationship with Edward and Jacob. Another twist could be a 'Heroes' character becoming a vampire or a werewolf. It would introduce new challenges and moral dilemmas as they deal with their newfound nature.