Well, one interesting crossover could be the characters' powers. For example, in some fanfictions, the devils from 'High School DxD' might learn some of the ninja techniques from 'Naruto'. They could combine their devilish powers with things like shadow clones or rasengan.
A cool aspect in such fanfictions could be the character interactions. Picture Issei from 'High School DxD' meeting Naruto. They might have different views on things like power, friendship, and loyalty. Issei could be intrigued by Naruto's determination to protect his friends no matter what, and Naruto might be curious about the devil world in 'High School DxD'.
In some of these crossovers, the plot often revolves around a common threat that both universes have to face. Maybe there's an evil force that combines the worst of the Akatsuki from 'Naruto' and the rogue devils from 'High School DxD'. This forces the characters from both series to team up, leading to some really exciting battles and alliances. They might also exchange knowledge and cultures, like the ninja training methods and the devil society's hierarchy.
One interesting crossover could be the sharing of power concepts. For example, Naruto's chakra system might interact in unique ways with the devil powers in High School DxD. Maybe a character could combine Naruto's Rasengan with a devil's special attack.
A possible crossover in the fanfiction could be centered around the school settings. Picture Naruto attending the high school in the High School DxD universe. His ninja training could make him stand out in a school full of devils, angels, and other supernatural beings. He might introduce new forms of combat training or even help in dealing with some of the internal power struggles within the school.
One interesting crossover could be the combination of Pokemon battles with the supernatural elements from High School DxD. For example, a character from High School DxD might use a Pokemon in a battle against a devil or a fallen angel. Another aspect could be the integration of Pokemon training into the school curriculum in the High School DxD universe. This could lead to some really unique storylines where students compete not only in the usual DxD battles but also in Pokemon contests.
A crossover might involve power - up scenarios. The Hound from the fanfiction could potentially gain some of Naruto's chakra or learn his techniques. In the High School DxD universe, this new power could disrupt the existing power balance. Also, the story could focus on the relationships between the characters. Naruto is known for his strong bonds with his friends, and this could be contrasted or integrated with the relationships in High School DxD, like the complex relationships between the devils, angels, and fallen angels.
One of the most popular crossovers might be the combination of the unique ninja abilities from Naruto Otsutsuki's world with the supernatural elements of High School DxD. For example, the Sharingan could be used in interesting ways in the DxD universe filled with devils and angels. Maybe a character with Sharingan could see through the illusions that devils often use in combat. Another popular crossover could be the use of Naruto's chakra system in the High School DxD world. It could create new power - ups or abilities for the characters there.
One creative crossover could be a story where Naruto characters with EMS are reincarnated into the High School DxD world. They have to use their EMS powers to navigate the complex social and power structures there. Another could be a world where the power of EMS is combined with the Sacred Gears in DxD, creating a whole new set of abilities. Maybe a character has an EMS - powered Sacred Gear that gives them super - enhanced vision and the ability to use Sharingan - like techniques in battles against devils and angels.
One interesting crossover could be the power dynamics. In 'god of war', Kratos has immense physical strength and combat skills. In 'high school dxd', the characters have unique demonic and magical powers. A crossover might explore how Kratos would interact with the devils and angels in the 'high school dxd' universe. Maybe he would see them as new foes or potential allies in his never - ending battle journey.
A possible crossover could involve Ash meeting Issei. Issei might be intrigued by Ash's journey to become a Pokemon master. They could exchange stories about their goals and the challenges they face. Ash could also show Issei some of his Pokemon moves and abilities, which would be really fascinating for Issei as he's used to a different kind of power system in his own world.
One interesting crossover could be the characters from Percy Jackson series ending up in the world of High School DxD. Maybe Percy could use his water powers in the battles that often occur in the DxD world. His skills as a demigod would surely give him an edge.
A great fanfiction could be one where the plot focuses on a character from Naruto, say Sasuke, ending up in High School DxD. He would be a really strong and mysterious presence there. The fanfiction could explore how he deals with the different social structures and power hierarchies in the High School DxD world. He might even develop new powers or relationships as he tries to find his way back to his own world or decides to stay in this new and strange place.