Kane is often a very popular character. His charisma and leadership in the Brotherhood of Nod make him a central figure in crossovers. He can easily be the driving force in any interaction with other universes.
The Nod soldiers are also quite popular. Their unique appearance and loyalty to the Brotherhood can add an interesting element. In crossovers, they can be portrayed as formidable opponents or unexpected allies.
The Tiberium - related characters or entities can be popular too. Since Tiberium is such a central part of the Brotherhood of Nod's story, in crossovers it can bring about all kinds of unique situations, like how other worlds react to this strange and powerful substance.
One interesting storyline could be the Brotherhood of Nod crossing over with a post - apocalyptic world. The Nod's advanced technology and ideology could bring a new dynamic to the desolate setting.
Paladin Danse is often a popular character. His loyalty to the Brotherhood and his complex backstory make him a great focal point in crossovers. Writers can explore his reactions to new characters or situations from other universes.
The Night Mother is often a very popular character. She is the spiritual leader of the Dark Brotherhood, and fanfictions like to explore her mysterious past and her connection to the Void. Writers often use her as a source of dark wisdom and prophecy in their stories.
Trudy Chacon can be a really interesting character in Avatar 2009 crossover fanfiction. She's a human who has a certain level of empathy for the Na'vi, and in crossovers, she could play a role in bringing different groups together. Another popular one is Norm Spellman. His scientific knowledge and his own journey in the Avatar world can be explored further in crossovers.
Canderous Ordo is popular too. His Mandalorian background gives him a unique edge. In crossovers, he could bring the tough and honor - bound Mandalorian culture to new situations. Maybe he teams up with other Mandalorian - like characters from different universes or time periods in a crossover story.
Some original majin characters created by fanfiction writers themselves also gain popularity. These characters are designed specifically to fit into the crossovers they are part of. For example, a majin assassin might be created and then crossed over into a Naruto - like ninja world, where their unique majin abilities make them a formidable foe or an unexpected ally.
One of the most popular characters to crossover with Shredder is Batman. The contrast between Batman's detective skills and high - tech gadgets and Shredder's martial arts and villainy makes for an exciting story. Another is Spider - Man. His acrobatic fighting style and quick - witted banter could create some really engaging interactions with Shredder. And of course, Wolverine. His claws and healing factor would be a great match against Shredder's weapons and combat expertise.
Ichigo is often very popular. His zanpakuto, Zangetsu, has a complex and powerful nature that makes for great crossover potential. Another popular one is Byakuya. His Senbonzakura is iconic and when crossed over with other zanpakuto, it can create some really visually stunning and story - rich scenarios.
In Fortnite crossover fanfiction, characters like Kratos from God of War are quite popular. His powerful and brutal fighting style makes for exciting stories when he's dropped into the Fortnite world. Another popular one is Master Chief from Halo. His military - like skills and advanced weaponry create interesting scenarios in Fortnite battles. Also, Sonic the Hedgehog is often used. His super - speed can be a great asset in the fast - paced Fortnite environment.
Definitely Jotaro Kujo. His cool and stoic personality, along with his powerful Star Platinum stand, makes him a favorite for crossovers. He can easily be inserted into different universes and hold his own against various opponents.