The Akatsuki could also be antagonists in an Iruka kidnapped fanfiction. They might believe that Iruka has some information about the jinchuriki, especially since he is close to Naruto. Or there could be a new, made - up antagonist in the fanfiction, like a powerful dark wizard who has set his sights on Iruka for some unknown but sinister reason. This new antagonist could add a fresh and unique element to the story.
In some fanfictions, Iruka is kidnapped by a group that has a vendetta against Konoha. They see Iruka as an easy target, being a teacher rather than a front - line ninja. However, they underestimate his own skills and determination. Another plot could be that Iruka is kidnapped by a magical being from another realm who mistakes him for someone with great magical potential, and the story then follows his attempts to escape and return to his own world.
Kakashi could also be a common character. He is Iruka's colleague and they both play important roles in Naruto's life. In time travel scenarios, Kakashi might be involved in helping Iruka adjust to the time - shifted situation or they could work together on a mission that is affected by Iruka's time travel.
Well, in the fanfiction, Iruka may be protective by constantly checking on Naruto's well - being. He could ensure Naruto has enough to eat, is getting proper training, and is not being bullied by other villagers. He might also be protective in the sense that he gives Naruto extra attention and guidance in his ninja training, more so than he would for other students.
One scenario could be when some villagers start to be mean to Naruto. Iruka steps in and scolds them, telling them Naruto is just a kid. Another could be during a training exercise that gets a bit too dangerous for Naruto, and Iruka quickly intervenes.
It also improves Naruto's skills a great deal. He becomes better at combat and using his ninja techniques. For example, his Rasengan might be more powerful or more easily controllable after Iruka's training. Moreover, Naruto's confidence grows under Iruka's guidance. He no longer doubts himself as much and is more willing to take on challenges.
Physically, Iruka takes care of Naruto's symptoms. If Naruto has a cough, Iruka might make him herbal tea to soothe his throat. If Naruto has a fever, he uses cold compresses to bring the temperature down. He monitors Naruto's condition closely and adjusts his care accordingly, making sure Naruto is on the road to recovery as quickly as possible.
At first, it might start with Iruka showing simple kindness to Naruto, like making sure he has enough to eat. As time goes on, Naruto starts to see Iruka as a father figure. He looks up to Iruka and wants to make him proud.
One common theme is the idea of family. Since Naruto lacks a traditional family, Iruka often becomes a father - like figure in fanfiction. So, the theme of family and the bond that develops between them is quite popular.
They are a popular pairing because they have a pre - existing relationship in the Naruto series. They are both important figures in the lives of the young ninjas. Kakashi is a respected and skilled jounin, and Iruka is a caring teacher. Their different personalities complement each other well. Kakashi is more reserved and mysterious, while Iruka is warm and open. This contrast makes for interesting storylines in fanfiction.