One main theme is sacrifice. Itachi sacrificed his own reputation and life within the village to protect it from greater threats. He was willing to be seen as a villain to safeguard his home and his younger brother.
The theme of redemption is present too. As the story progresses and more about Itachi's true motives are revealed, there is a sense of him being redeemed in the eyes of the readers and the other characters. His selfless acts, which were previously misunderstood, are finally recognized for what they truly were.
Family loyalty is also a big theme. Despite the difficult situation, Itachi always had Sasuke's well - being in mind. His actions, no matter how cruel they seemed on the surface, were ultimately aimed at making Sasuke stronger and protecting him. In the light novels, this complex family bond is explored in great detail.
One main theme is sacrifice. Itachi sacrificed his own reputation and relationship with his family and clan for the greater good of the village. Another theme is loyalty, as he was loyal to the Hidden Leaf even though his clan was planning a coup. And there's also the theme of redemption, as he tried to make up for his actions in his own way.
One of the main themes could be friendship. Itachi and Izumi might have a complex relationship that explores the depths of loyalty and connection between them.
One main theme is sacrifice. Itachi sacrificed his own family and his good name for the village. Another theme is the duality of human nature. He had the capacity for great darkness in his actions but also had a deep - seated sense of loyalty and love which could be seen as light. And there is also the theme of secrecy and hidden motives. His true intentions were hidden from most people, which added to the sense of light and darkness in his story.
Well, 'Itachi's Story: Midnight' is also quite good. It gives a detailed account of Itachi's inner thoughts and the difficult decisions he had to make. Reading these light novels really helps you understand Itachi's character better. They often contain exclusive backstories that are not fully explored in the anime or manga. For example, his early training days and how he developed his powerful jutsu.
Another theme could be sacrifice. Itachi, with his complex past and motives, might have to sacrifice certain things to protect Naruto and their unborn child. Naruto, too, may have to sacrifice some of his dreams or relationships to make this new family situation work.
Another theme is redemption. Itachi has a lot of actions in his past that need redemption, and in these fanfics, his relationship with Sasuke and Naruto can be a part of that journey. Like, his actions towards Sasuke are re - evaluated in the context of a new understanding among the three.
The ones that focus on his relationship with Itachi are quite interesting. They show a different side of the Naruto story that you might not get from just watching the anime or reading the main manga. You can see the emotional turmoil he was in and how it all led to his fateful decisions.
One common theme is redemption. Since Itachi has done some controversial things in the original story, many fanfictions focus on him finding redemption through his interactions with Naruto. Another theme is friendship. Naruto has a way of befriending almost everyone, and in fanfictions, this friendship with Itachi is often explored.
One common theme is mentorship. Since Naruto admires Itachi, it often shows Itachi as a sort of mentor figure to Naruto, guiding him in different ways. For example, teaching him about the importance of sacrifice for the greater good.
I think another important theme is sacrifice. Itachi sacrificed his reputation, his relationship with his family and his own life in a way. He lived in the shadows, in this 'darkness' of secrecy and lies, all for the 'light' which was the safety and future of the Hidden Leaf Village. His story in the novel is a complex exploration of these ideas of sacrifice, light and darkness.