Yuma is really popular. He has that energetic and determined personality that makes for great character development in fanfiction. Then there's Kaito Tenjo. His cool and mysterious nature, along with his powerful dueling skills, attract a lot of writers. His relationship with his brother and his journey to find his place in the Zexal world are great topics. Also, Vector is a character that many like to write about. His devious and unpredictable actions can create a lot of tension and interesting plot twists in a fanfiction.
Yuma Tsukumo is definitely a popular choice. He's the main character, so there's a lot of material to work with. His growth as a duelist and his relationship with Astral are rich areas to explore. Another popular character is Shark. His complex backstory and his evolution from a rival to an ally are really interesting to write about. And then there's Kotori, as she provides a different perspective in the dueling world being a supporter of Yuma and having her own story arcs related to the group's adventures.
Well, aside from Yuma, Shark is often written about. His initial antagonism towards Yuma and then his gradual change makes for a great character arc. Astral is also a popular choice. Since he is from the Astral World and has a unique connection with Yuma, there are many ways to explore their bond and Astral's role in the Zexal universe. Also, Rio Kastle is a character that some writers focus on. Her connection to Shark and her own dueling abilities can be the basis for interesting fanfiction stories.
Harry Potter himself is often a popular crossover character. Fans like to imagine him in the world of Yu - Gi - Oh Zexal, using his magic skills in duels. Another popular one is Yuma Tsukumo from Yu - Gi - Oh Zexal. People enjoy seeing him at Hogwarts, making friends and learning about magic. Hermione Granger is also a common choice. Her intelligence would be a great asset in the Zexal world, and she could probably figure out the mechanics of dueling quickly.
First, understand the characters from both series well. Know Naruto's determination and his growth throughout the series, as well as Yuma's courage in Yu - Gi - Oh Zexal. Then, create a unique plot that combines elements from both universes in a logical way. For example, you could have a tournament where both ninja skills and dueling skills are required to win.
In Naruto, Yu - Gi - Oh! and Zexal fanfictions, time - travel is also a quite popular theme. It allows the writers to play with the timelines and create new and exciting storylines. Romance is another big one, especially pairings that might not be canon in the original series. For example, a character from Naruto might be paired with a character from Yu - Gi - Oh! And of course, the theme of self - discovery and growth of the characters is also very prevalent, as it is a key element in the source materials.
One possible fanfiction could be about the Female Barian Emperor's backstory. Maybe she wasn't always a part of the Barian forces. She could have been a normal being from a different dimension who was corrupted by the Barian power. In the fanfiction, she might struggle with her new - found dark nature while also having some remnants of her former self.
Well, in some fanfictions, their kiss might be a more impulsive act. For example, Yuma could be trying to prove a point to someone else, like a rival who doubts his feelings for Tori. So, he just goes for it and kisses her right there, which then leads to a whole new set of emotions and relationship developments for them both.
One possible fanfiction could involve Yuma being kidnapped by an unknown group who are after his powerful Xyz Monsters. They might hold him captive in an abandoned warehouse and try to force him to give up his deck. But Yuma, being the brave duelist he is, uses his wits and the bond with his Astral to find a way to escape and turn the tables on his captors.
One possible fanfiction could be about an Arclight family member getting involved with a vampire in the Yu - Gi - Oh Zexal universe. Maybe a young Arclight discovers a hidden vampire clan and has to either fight them or make an alliance. It could be a story full of mystery and action, with card duels taking on new twists as vampire - related cards come into play.
One possible fanfiction could be about Yuma and Dark Mist forming an unexpected alliance. Maybe Dark Mist has some hidden motives that initially seem malicious but as the story progresses, it turns out he's actually trying to protect Yuma from a greater evil in the Zexal world.
First, focus on their unique relationship. Astral is an otherworldly being and Yuma is a passionate duelist. Show how they learn from each other. For example, Yuma can teach Astral about human emotions, while Astral can teach Yuma advanced dueling strategies. Second, create exciting duels. Describe the cards in detail, the strategies used, and the tense moments during the duel. Third, introduce new elements like a mysterious new card set or a hidden dueling technique.
Another concept is a fusion of their powers. Suppose a villain creates a device that combines the power of the tailed beasts from Naruto and the Numbers from Yu - Gi - Oh Zexal. The heroes from both universes have to work together to stop this new threat. Yuma could use his ability to communicate with his monsters and Naruto could use his Sage Mode to sense the new evil power.