The storylines can be blended by introducing the concept of chocobos in the Naruto world. Imagine Naruto riding a chocobo instead of using his normal means of transportation. Also, the idea of the Cie'th from Final Fantasy 13 could be incorporated into the Naruto world. Maybe some ninja are cursed and turn into Cie'th - like beings. As for the plot, it could start with a rift between the two worlds that causes chaos and forces the characters to work together to close it.
One way to blend Naruto and Final Fantasy 15 in fanfiction could be through character crossovers. For example, Noctis could meet Naruto. Noctis has his unique combat skills with his weapons and magic, while Naruto has his ninja techniques. They could learn from each other. Maybe Noctis could teach Naruto some magic tricks, and Naruto could show Noctis how to be more stealthy like a ninja. This would create interesting interactions and new storylines.
The cultures of the two worlds could be explored in the fanfiction. The hierarchical society in RWBY with the Huntsmen and Huntresses could interact with the monarchy and different social classes in Final Fantasy 15. This could lead to political intrigue and new storylines as characters from both worlds try to understand and adapt to each other's cultures.
He could fit in as a hero. Just like in his own world, he would fight against the evil forces in Final Fantasy. For instance, if there was a dark sorcerer threatening the land, Naruto would step up to protect the innocent. His ability to make friends easily would also help him gather allies from different parts of the Final Fantasy world.
One way is by having characters from both universes cross paths. For instance, an Assassin could end up in the Naruto world and teach the ninjas some of their combat techniques. Another way is to merge the power systems. So, the chakra in Naruto could be related to the power sources in Assassin's Creed. This would create new and unique abilities for the characters.
Well, you can start with the settings. The fantastical landscapes in Final Fantasy, such as the lush forests of the Mist Continent or the high - tech cities of Midgar, could be incorporated into the MLP world. Picture ponies trotting through the streets of Midgar or exploring the ancient ruins in a Final Fantasy - style forest. In terms of plot, a quest - based story would work well. The ponies could embark on a journey similar to the ones Final Fantasy heroes go on, like seeking a powerful crystal or trying to stop an impending doom. And for the fanfic to be really engaging, add some emotional depth. Maybe a pony has to overcome its own insecurities, just like how many Final Fantasy characters grow throughout their games.
The worlds can be blended through character crossovers. For example, Vaan from Final Fantasy XIII could visit Hogwarts and be amazed by the magic there. He could try to learn magic spells, while also teaching the wizards about his world's combat skills.
Well, in Final Fantasy 8, magic can be drawn from enemies and junctioned to stats. In a Harry Potter - Final Fantasy 8 fanfiction, this could mean that wizards start to learn how to draw magic from magical creatures in the Forbidden Forest in a similar way. They could then use this 'drawn' magic to enhance their own abilities, like Hermione using the magic she draws from a hippogriff to become faster at casting spells.
The worlds themselves can be blended. The post - apocalyptic world of Final Fantasy XV and the more tropical and spiritual world of Final Fantasy X are very different. A fanfic could involve a rift between the two worlds that the characters have to close. As they travel between the worlds, they learn about the different cultures, like the technology - based society in Final Fantasy XV and the religion - centered society in Final Fantasy X. This would create a rich tapestry of interactions and plot developments.
One interesting storyline could be the combination of Naruto's ninjutsu with Final Fantasy 7's materia system. Imagine Naruto using materia - enhanced jutsus. Another could be Cloud and Naruto teaming up to fight a common enemy like Sephiroth and Madara combined. It would be epic to see their different fighting styles blend.
In fanfiction, their worlds can also be blended. For example, imagine the Batcave in the Hidden Leaf Village. The advanced technology of Batman's cave combined with the ninja - like secrecy of the village would create a really interesting setting for the story. And the characters would have to interact within this new, merged environment.