A rather interesting pairing that is popular in Naruto and Final Fantasy XV fanfiction is Hinata and Ravus. Hinata's shy yet strong - hearted personality can be a great match for Ravus's complex and somewhat tormented character. They could bond over their loyalty to their families and their own personal struggles. Another pairing that gets some attention is Shikamaru and Ardyn. Shikamaru's intelligence and laziness in a way can be an interesting foil to Ardyn's devious and powerful nature, and a fanfiction could explore how Shikamaru tries to outwit Ardyn.
Well, Sakura and Ignis are often paired. Sakura is a strong - willed and intelligent kunoichi, and Ignis is a highly - skilled strategist. In a fanfiction, they can work together really well, with Sakura perhaps learning some of Ignis's cooking skills and Ignis being impressed by Sakura's medical ninjutsu. Also, Kakashi and Gladio are sometimes paired. Kakashi's laid - back yet extremely capable self and Gladio's tough and protective nature can lead to some great interactions, especially in battle scenarios.
One of the popular pairings could be Naruto and Noctis. Naruto's energetic and determined nature combined with Noctis's brooding and powerful presence can create some interesting dynamics. They both have a strong sense of duty towards their respective kingdoms/villages. Another could be Sasuke and Prompto. Sasuke's cool and aloof attitude along with Prompto's more light - hearted and friendly nature can make for a fun contrast in a fanfiction.
One popular trope is the 'Fish out of Water' story. For example, a character from Naruto suddenly finds themselves in the world of Final Fantasy XV or vice versa. This allows for a lot of exploration of the differences between the two universes, like the magic systems or the social structures. Another common trope is the 'Power - Up' trope. A character might gain new abilities from the other universe, like a Naruto character learning some of the unique combat skills from Final Fantasy XV.
Albedo from Overlord and Sasuke Uchiha could also be a popular pairing. Albedo is a very loyal and somewhat possessive character, while Sasuke has his own complex motives and a dark side. Their relationship in fanfiction could explore themes of loyalty, power, and redemption. Albedo might be drawn to Sasuke's power and brooding nature, while Sasuke could be intrigued by Albedo's unwavering loyalty.
Naruto and Alex Mercer are often popularly paired. Naruto's positive attitude and strong will, combined with Mercer's raw power, make for an interesting dynamic. They can learn a lot from each other, like Naruto can teach Mercer about the importance of friendship, while Mercer can show Naruto some new ways to use power.
Naruto himself is often a popular choice. His energetic and determined personality can be easily incorporated into crossovers. Sasuke is also a common character, especially when it comes to exploring his dark side in combination with the often complex and morally grey stories in Final Fantasy. Cloud Strife from Final Fantasy VII is frequently used in these fanfictions. His cool and brooding nature creates an interesting contrast with the more boisterous Naruto characters.
Itachi from Naruto is also a popular choice in these crossovers. His complex character and powerful abilities can be really interesting when combined with the world of Final Fantasy 8. He could be seen as a mysterious figure in the FF8 world, perhaps even having some connection to the sorceresses. And of course, characters like Naruto and Zell from FF8 can have some fun interactions too, with their different fighting styles and personalities.
Another popular pairing is Sakura and Rachel. Sakura, with her strong - willed and intelligent nature, can have an interesting dynamic with Rachel, who is seen as the popular and beautiful girl in Life Is Strange. It could be a story of friendship, rivalry or both as they come from different worlds but share some common traits like determination and a sense of purpose.
Tidus is often very popular. His journey from his home world to Spira and his relationship with Yuna make for great fanfiction material.
Harry and Naruto are often paired as they are both the main protagonists in their stories and share the 'chosen one' archetype. Hermione and Sakura are also popularly paired, as they are both intelligent and strong female characters. Another common pairing is Ron and Choji, perhaps because they both have a bit of a comical side and are loyal friends. Also, Dumbledore and the Third Hokage could be paired in some fanfics, as they are both wise leaders in their worlds.
Sasuke is also a popular choice. His brooding nature and powerful abilities can create an interesting dynamic. He might be more likely to try and understand the secrets of the Ink Machine on his own, and his Sharingan could potentially be used to see through some of the illusions in the ink world. Paired with some of the more mysterious Bendy characters, it can lead to some really engaging storylines.
A common plot is Luna and Noctis' reunion. Fans love to write about the moment when they finally see each other again after being apart for so long. It's often filled with emotion and a reaffirmation of their love for each other.