Another aspect to consider is the different cultures in the two universes. The modern - day, demon - hunting culture of Devil May Cry and the traditional ninja culture of Naruto. Fanfiction could explore how characters from each universe adapt to the other's culture. For example, how would the ninjas react to Dante's flamboyant and carefree attitude? And how would Dante handle the strict hierarchies and traditions in the ninja villages?
One way to blend them could be through a crossover of characters. For example, Dante from Devil May Cry could be transported to the Naruto universe. He might be seen as a powerful and mysterious outsider, with his unique weapons and combat skills. His devilish powers would be a novelty in the ninja - filled world of Naruto. Maybe he could team up with Naruto and his friends to fight a common enemy, like a powerful demon that has somehow infiltrated the ninja villages.