The combination of different power systems is really interesting. In Naruto, we have chakra - based powers like Kushina's chakra chains, and in Devil May Cry, there are devil arms and demonic powers. When these two collide in fanfiction, it can lead to some really cool battle scenes and unique abilities for the characters.
The character interactions are also a big draw. Imagine Kushina interacting with Dante. She's a strong - willed, fiery character from Naruto, and Dante is a cocky but skilled demon hunter. Their exchanges could be full of banter and mutual respect as they team up to face common enemies. Also, Naruto's positive attitude could influence the more brooding characters in Devil May Cry.
One great Naruto Kushina Devil May Cry fanfiction could be about Kushina having some sort of connection to the Devil May Cry world. Maybe she has a hidden power that is similar to the devil arms in Devil May Cry. For example, her chakra chains could be related to a special weapon in the Devil May Cry universe.
The Naruto world has a rich lore with tailed beasts and different bloodlines. The Devil May Cry world has its own lore regarding demons and the underworld. In fanfictions that combine these two, the merging of these lores can result in really unique storylines. For example, a fanfiction could explore what would happen if a tailed beast was possessed by a powerful demon from the Devil May Cry world, and how the characters from both universes would deal with such a situation.
One exciting crossover could be Naruto using his godlike powers in the Devil May Cry universe. He might use his shadow clones to outwit the demons. Another could be Dante teaching Naruto some sword - fighting skills, which Naruto could then combine with his own ninja techniques. It would be really cool to see Naruto's rasengan in the Devil May Cry setting, perhaps modified with some Devil May Cry magic for an even more powerful attack.
One interesting fanfiction could be where Naruto gains some of Dante's abilities from Devil May Cry. For example, he could inherit the power to use Devil Arms, which would make his combat style in the Naruto world very unique. He might use a Devil Arm sword along with his Rasengan, creating a whole new and powerful jutsu.
Well, it might have Naruto's characters in a setting that has some elements inspired by DMC. For example, the combat style of Naruto characters could be made more like the stylish and acrobatic combat in DMC. And Kushina's hatred for Naruto could be related to some sort of power struggle or dark influence that is typical in DMC's dark fantasy world.
One interesting storyline could be Dante from Devil May Cry visiting Remnant (the RWBY world). He might get involved in the fight against the Grimm. His combat skills and devilish powers would be a great addition to the battles. For example, his ability to use different weapons like Rebellion and Ebony & Ivory could make for some epic fight scenes against the powerful Grimm. He could also interact with the RWBY characters, like teaching Ruby some new sword techniques, as he is a master swordsman.
One interesting plot idea is Izuku inheriting some of Dante's powers. For example, he could gain the ability to use Devil Arms and his combat skills could be enhanced in a unique way. Another could be Izuku getting involved in the demon - hunting world of Devil May Cry while still trying to be a hero in his own world. It would be a cool mix of the two universes.
Perhaps a plot twist where one of the main Avengers, like Captain America, is actually a reincarnation of a hero from the Devil May Cry world. This would bring in a whole new backstory for him. He would start to show abilities related to Devil May Cry, like being able to sense demons or having enhanced sword - fighting skills. It would also create a conflict within him as he tries to balance his newfound identity with his role as an Avenger.
The combination of magic systems. In Harry Potter, there's wand - based magic, spells, and potions. In Devil May Cry, there are demonic powers and cool weapons. When these two are combined in fanfiction, it creates a really unique power - up system for the characters. For example, a character might use a spell to enhance the power of a Devil May Cry - style weapon.
Well, a cool concept is the character crossovers in terms of personalities. Imagine Naruto's optimistic and determined nature rubbing off on Dante. Dante might become more open to the idea of teamwork, which is something he's not always used to. And on the flip side, Dante's devil - may - care attitude could influence Naruto to be a bit more laid - back in certain situations. Also, the idea of Devil May Cry's weapons in the Naruto universe is fascinating. Picture Vergil's Yamato being used to cut through powerful ninjutsu defenses.