Well, characters like Tatsumaki from One Punch Man are quite popular in these fanfictions. Her powerful and somewhat haughty personality can create interesting interactions with BNHA characters. On the BNHA side, Todoroki is also a popular choice. His dual - Quirk ability and his complex backstory can be combined in interesting ways with One Punch Man concepts. And Saitama's presence can either help him grow or create some really challenging situations for him.
Saitama is definitely one of the most popular. His insane strength and laid - back attitude make him a great character for crossovers. Superman is also very popular as he is one of the most iconic DC characters. When paired with Saitama, it creates a lot of interesting scenarios. Batman is another popular one. His detective skills and strategic mind contrast with Saitama's straightforward power.
Naruto and Saitama are often paired in fanfiction. Their contrasting personalities, with Naruto's exuberance and Saitama's non -chalance, make for an interesting dynamic. Another popular pair is Sasuke and Genos. The brooding nature of Sasuke and the serious, robotic Genos can create some intense storylines.
One popular OC is often a female character with extraordinary speed. She can move so fast that she seems to teleport in short distances. Fans like her because she adds a different dynamic to the battles, especially when paired with Saitama or Genos. She can quickly assess the situation and assist in various ways.
Genos and Rukia could also be a popular pairing. Genos' robotic nature and his loyalty to Saitama could be an interesting contrast to Rukia's cool and collected Soul Reaper self. They might have some unique interactions, like Genos being curious about Rukia's zanpakuto and spiritual powers.
Obviously, King himself is a very popular character in 'One Punch Man King' fanfiction. He is often the center of the story, whether it's about exploring his mysterious powers or his relationships with other heroes. Another popular character is Saitama. Since they are both part of the hero association, there are many fanfictions that involve their interactions, like Saitama being curious about King's supposed feats of strength.
Often, original characters who are strong but also have a complex backstory are popular. For example, a character who was once a villain but turned to the side of the heroes for a very personal reason. Their struggle between their past and their new identity as a hero can be really engaging.
Saitama is definitely a popular choice. His overpowered nature provides a lot of interesting angles for fanfiction. For example, you could write about a time when his nonchalant attitude gets him into trouble with the other S - Class heroes who don't understand his strength.
Genos from One Punch Man is also quite popular. He could be paired with Tanya in a fanfiction, perhaps as they compare their combat styles or technological enhancements. Also, in Youjo Senki, Viktoriya Ivanovna Serebryakov is sometimes used in fanfiction as she has a strong relationship with Tanya and could add more depth to a crossover story.
In Naruto One Punch fanfiction, aside from the obvious Naruto and Saitama, characters like Kakashi also tend to be popular. His cool and mysterious demeanor can be a great addition to crossovers. Also, Genos from One Punch Man is sometimes a popular choice. He has that robotic and determined personality which can contrast well with the more emotional Naruto characters. And of course, villains like Orochimaru can add a lot of intrigue as well, especially when they come up against the likes of Saitama.
All Might is frequently a popular character as well. His status as a symbol of peace in the original BNHA can be translated into a powerful and respected figure in the gamer fanfiction world. Maybe he's a high - level mentor - like character that the protagonists look up to and seek advice from in the game - related adventures.