Captain America is another popular one. His strong moral compass and leadership skills are appealing in crossovers. He can be the one to bring different groups together and inspire them to fight for the greater good, whether it's against an alien invasion in a crossover or a magical threat.
Loki also tends to be popular. His mischievous nature and ability to deceive can create really interesting plot twists in crossovers. He might side with the Avengers at first but then betray them for his own gain, or he could be forced to work with them against an even greater evil, and his complex character adds a lot of depth to the story.
Iron Man is often very popular. His high - tech suit and sarcastic personality make him a great character to interact with others in crossovers. He can adapt his technology to different situations and has the resources to deal with new threats from other universes or franchises.
Kratos is surely one of the most popular. His complex character, his tragic past, and his immense power make him a prime candidate for crossovers. Fans love to see how he would interact with characters from other universes.
Issei Hyoudou is often a very popular character in these crossovers. His ability to transform and his harem - like relationships make him an interesting element to bring into other fictional universes. Rias Gremory is also quite popular. As a powerful devil, she can hold her own in crossovers, whether it's against other powerful characters from different animes or in new and strange situations. Akeno Himejima is another one. Her unique personality and powers make for great interactions in crossover scenarios.
Definitely Iron Man. His high - tech gadgets and snarky personality make him a great character to pair with Spiderman. They can have a mentor - mentee relationship where Iron Man provides Spiderman with new tech while also teasing him a bit.
Jean Grey is another one. Given her powerful telepathic and telekinetic abilities, she can be a central figure in crossovers. Fanfictions might explore her relationship with other powerful characters from different franchises and how her powers interact with theirs.
Tucker is also well - liked. His over - the - top personality and his sword skills can add a lot of action and humor to crossovers. He might get into all sorts of crazy adventures with characters from other universes in the crossover archive.
Akame herself is often a very popular character in these crossovers. Her deadly skills and cool demeanor make her an interesting addition to any crossover scenario. Tatsumi is also popular as he is one of the main characters in Akame ga Kill and his journey of growth and development can be further explored in crossovers. Esdeath is another one. Her powerful and somewhat sadistic nature can create a lot of tension and interesting plot twists when combined with characters from other anime in crossovers.
Vegeta is also very popular. His pride and his journey from being a villain - like character to a more heroic one in the Dragon Ball Z series makes him interesting. In crossovers, his attitude can clash or mesh well with characters from other universes, depending on the story.
Black Widow is another popular character. She can bring her espionage skills to the table in a crossover. In fanfiction, she might team up with Spider - Man on a stealth mission. Her ability to blend in and gather information, along with Spider - Man's agility and spider - sense, could make for an exciting adventure.
Percy Jackson himself is extremely popular. He's the main character of the original series, so many fanfictions revolve around him having new experiences or facing different challenges.
Well, Wolverine himself is obviously a very popular character. His tough - as - nails attitude, healing factor, and those iconic claws make him a fan favorite. Then there's Captain America. His leadership and moral compass often play important roles in fanfiction. And Iron Man too, with his high - tech gadgets and snarky personality.