Another aspect could be the character development. The characters in 'Yugioh Zexal' might grow and change in unexpected ways when traveling across dimensions. They could face challenges that test their values and friendships. Maybe a character who was once timid becomes brave in a different dimension due to the extreme situations they encounter.
The fanfic might also play with the idea of different rules in dueling across dimensions. It could introduce new summoning methods or restrictions that are unique to each dimension. This would make the duels more complex and unpredictable, as the characters would have to adapt quickly to these new rules.
A new character could also be introduced as the main protagonist. This character might start as an unknown in the 'Yugioh Zexal' universe but gradually gain power and importance as they journey across the dimensions. They could have a special connection to the different dimensions that sets them apart from the existing characters.
One idea could be to crossover Yugioh Zexal with another popular anime like Naruto. The characters from Zexal could find themselves in the Ninja world and have to adapt to new rules of dueling. For example, they might have to use their duel monsters in combination with ninja techniques.
One interesting concept could be new ritual monsters. They might have unique abilities that are different from the ones in the original Yugioh Arc V series. For example, they could have special summoning conditions related to the Ritual Dimension.
One idea could be to cross Yu - Gi - Oh Zexal with another popular anime like Naruto. Characters from Zexal could end up in the Naruto world and have to duel using their cards against ninja powers. For example, Yuma could team up with Naruto to face a common enemy. Another idea is a crossover with Pokemon. Picture Yuma trying to catch Pokemon with his duel disk or having a Pokemon battle that's also a duel. A third idea could be a crossover with a superhero universe, where the Zexal characters gain superpowers in addition to their dueling abilities and fight villains together.
Another interesting plot might be a time - travel fanfiction where a Barian is sent back in time to the early days of the Yugioh Zexal world. They have to adapt to the different dueling styles and social norms while also trying to figure out a way to return to their own time, all while having an impact on the events that will shape the future.
One idea could be a female OC who is a powerful duelist from a far - off land. She comes to the Zexal world with a unique deck that has cards no one has ever seen before. This could lead to exciting duels and interactions with the main characters.
To write a Naruto x Yugioh Zexal fanfic, start with an idea that ties the two together. It could be based on a shared theme like friendship or power. Next, plan out your story structure. Have a clear beginning, middle, and end. In the beginning, introduce the situation that brings Naruto characters into the Yugioh Zexal realm. In the middle, build up the conflict, whether it's a tournament or a fight against an evil force. At the end, resolve the conflict in a satisfying way. Also, use vivid descriptions to bring the duels and ninja actions to life. For instance, describe how a character summons a powerful card as if it were a ninja jutsu, with a big flash of light and a lot of energy.
A cool plot could be time traveling to a point where a powerful and lost duel monster card was created. The character has to face challenges and duel against ancient duelists to obtain the card. This card then becomes a key factor in a major tournament in their own time. Or, they travel to a time when the Zexal powers were first discovered and get involved in the events that led to their development, changing the course of history in the process.
One interesting concept could be alternate universes where the rules of Yu - Gi - Oh are completely different. For example, a world where monsters can exist in the real world without being summoned through cards.
One interesting concept could be the use of hypnosis to control the actions of duel monsters. It adds a new layer of strategy and mystery to the duels. For example, a character might use hypnosis to make an opponent's monster attack its own master.