Shalltear Bloodfallen from Overlord and Sakura Haruno could be another interesting pairing. Shalltear is a strong vampire - like character, and Sakura has grown into a powerful kunoichi. Their pairing could explore how Sakura, with her medical and combat skills, would interact with Shalltear's vampiric abilities. It could lead to some really unique storylines, like Sakura trying to find a way to cure Shalltear of her vampirism or Shalltear teaching Sakura some dark arts in return for Sakura's medical knowledge.
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.
Definitely Naruto is one of the most popular characters. His growth from an outcast to a hero in his own world can be an interesting parallel or contrast in the Overlord universe. Then there's also Itachi. His self - sacrificing nature and his powerful Sharingan abilities can lead to some very engaging storylines in the fanfiction. From the Overlord side, Demiurge is also quite popular. His cunning and strategic mind can create some intense power plays when interacting with Naruto characters.
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.
Naruto is often a very popular character in such fanfiction. His strong - willed nature and powerful ninja abilities make him a natural fit for the Overlord - inspired scenarios. Another popular one is Sasuke. His cool and brooding personality, along with his Sharingan powers, can be easily incorporated into the Overlord - style storylines. And of course, characters like Kakashi, with his vast knowledge and unique abilities, also tend to be popular as they can bring a lot of interesting twists to the crossover concepts.
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.
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.
Naruto himself is often a popular choice to be paired with the Pillar Men. His positive attitude and strong will make for an interesting contrast and potential for character growth when interacting with the more menacing Pillar Men. Another popular character is Sasuke. His brooding nature and powerful abilities can create some intense storylines when combined with the Pillar Men.
Sasuke is very commonly paired with 'Naruto as a girl' in fanfiction. Their relationship has a lot of potential for romantic development when Naruto is a girl. There's the whole dynamic of their rivalry and the underlying feelings that could be explored in a different way. Another common pairing is with Kakashi. Kakashi could be a mentor figure but also potentially have a different kind of relationship with a female Naruto, perhaps more protective or having a special bond.
Naruto and Sasuke are the most common pair, no doubt. Their story arc in the official Naruto plot has so many layers that can be re - imagined in a slash relationship. But we also see pairings like Gaara and Naruto in some naruto slash fanfiction. Gaara's initially dark nature and Naruto's ability to reach out to him can be an interesting basis for a relationship in these stories.