Their relationship could develop in a rather comical way at the start. Naruto might accidentally mistake Rukia's zanpakuto for a really strange ninja weapon and try to use it. Rukia would be shocked and then start to explain her powers. As time goes on, they would share their life stories. Naruto would tell Rukia about his dream to become Hokage and Rukia would talk about her duties in Soul Society. This sharing would bring them closer and lead to a deeper relationship.
At first, they would likely be very confused about each other. Naruto might be curious about Rukia's different appearance and powers, while Rukia would be cautious in this new ninja - filled world. But as they start to work together, they would gain respect for each other's abilities. Their relationship could develop into a strong friendship, with Naruto's optimism rubbing off on Rukia and Rukia's sense of duty inspiring Naruto.
It might develop through a series of battles and near - death experiences. For instance, if they are in a fight against a common foe and Hollow Ichigo saves Rukia's life. This act could make Rukia reevaluate her view of him. Similarly, if Rukia shows kindness or understanding towards Hollow Ichigo in a moment when he least expects it, it could thaw his cold exterior towards her, gradually building their relationship.
Their relationship could develop through shared adventures. For instance, when they go on a mission to retrieve a valuable item from a raider - held location. During this time, Naruto protects Piper with his powerful jutsu, and Piper uses her wits and knowledge of the wasteland to guide them. This mutual reliance will strengthen their bond and lead to a deeper understanding of each other.
The original series has a certain pacing and development for their relationship. But in the fanfiction, the Arrancar aspect of Ichigo could speed things up. For example, Arrancar Ichigo might have a more primal, possessive side towards Rukia. This could lead to a more passionate and tumultuous relationship. Also, they would face different external threats and challenges because of Ichigo's new form, which would force them to rely on each other in new ways and thus change how their relationship develops.
Their relationship could start with mutual respect. Naruto, being the protagonist, would be curious about Yugito's abilities and her connection to the tailed beast. Yugito, on the other hand, would be intrigued by Naruto's new - found Rinnegan. As they spend more time together, they could develop a friendship based on trust and shared goals of protecting the ninja world.
Their relationship could start with mutual respect for each other's combat abilities. Naruto, as a swordsman, would be impressed by Tenten's skill with weapons. They would gradually become friends as they fight side by side in battles.
At the beginning, they might be forced to work together due to some external threat. As they spend more time together, they discover each other's strengths and weaknesses. Yugao could be impressed by Naruto's determination and Naruto could admire Yugao's grace and combat skills. This mutual admiration could lead to a deeper bond, like a strong friendship or even a romantic relationship over time.
Their relationship could start with Ino being afraid of Demon Naruto. But as she sees his struggles and the good still in him, she starts to feel sympathy. This could lead to her trying to help him, and through that, they grow closer. Eventually, they might develop romantic feelings for each other.
Their relationship might start off rocky. Naruto being banished and Kurotsuchi being from a different place with her own set of beliefs. But as they interact more, they'll find common ground. Maybe they start with small acts of kindness towards each other, like Naruto helping Kurotsuchi with a difficult task, and Kurotsuchi in turn providing Naruto with shelter. This could gradually lead to a deeper understanding and a romantic relationship could blossom.
At first, their relationship might be a bit rocky. The elf could be quite reserved and Naruto's boisterous nature might put her off. But as they get to know each other better, they start to see the good in one another. For example, Naruto's determination to never give up could inspire the elf when she faces difficulties. In return, the elf's grace and connection to nature could make Naruto more calm and centered. Over time, they could become very close friends or even something more, depending on the direction of the story.
Their relationship might develop slowly. At first, Naruto, being abandoned, would be guarded. But Hinata's gentle and persistent nature would gradually break down his walls. They would start with small acts of kindness towards each other, like Hinata cooking for Naruto or Naruto protecting Hinata from small threats. As time passes, these small gestures would turn into deeper affection.