Kushina is sometimes shown to be a bit overprotective in these fanfics. She doesn't want anything bad to happen to Naruto, so she might be a bit strict about who can come near him. And Naruto is often seen as having a lot of potential even as a baby, with his bright blue eyes full of wonder and a glimmer of the powerful ninja he will become.
One common theme is the mother - son bond. Since Kushina is Naruto's mother, these fanfics often explore the deep love and connection she has with her baby son. It could be shown through her sacrifices for him or the simple joys of taking care of him.
The theme of legacy is also quite common. Since Minato is the Fourth Hokage, fanfics might explore how he wants Naruto to carry on his legacy. And Kushina's strong will also gets passed on to Naruto in these stories. They also often show the simple joys of family life, like spending time together at home, which is a contrast to the dangerous ninja world outside.
One popular fanfic could be 'Kushina's Legacy for Naruto'. It delves into how Kushina's influence shapes Naruto even from his baby days. It shows her love and the hidden power she might have passed on to him at a very young age.
Sometimes other characters like Minato might also be involved. Minato could be a part of the backstory, especially since he was Kushina's husband in the original story. His presence in the fanfiction can add an extra layer of complexity, like Kushina having to deal with her past feelings for Minato while falling for Naruto. Also, characters like Jiraiya could be included as Naruto's mentor, and his influence on Naruto could be a factor in Kushina's attraction to Naruto.
Kushina would take care of baby Naruto very tenderly. She would make sure he is well - fed before sleep, perhaps by breastfeeding him or giving him a warm bottle. She'd also check his diaper and change it if needed.
Sometimes, other characters from the Naruto universe might also be involved. For instance, Minato, Naruto's father and Kushina's husband, could play a role. Maybe the fanfiction could show how Minato would react to seeing Naruto and Kushina together, or how he would be part of their family dynamic in a different way than in the original story.
Obviously, Kushina and Naruto are the main characters. Kushina is at the center of the'regret' aspect, and Naruto is the one she has regrets about in relation to. Minato might also be a major character as he was Kushina's husband and Naruto's father. His relationship with both of them can be explored in the context of Kushina's regrets.
Obviously, Kushina and Naruto are the main focuses. Kushina because she's the one who is alive in this fanfiction concept, and Naruto because he now has his mother in his life. Their relationship is often explored deeply, showing how Kushina can guide Naruto in his ninja journey and in life in general.
The relationship between Naruto and his parents can also be portrayed with a sense of destiny. Since Naruto is the host of the Nine - Tails, his parents' sacrifice is always in the background. In some fanfics, they might leave behind hidden messages or powers for Naruto that he discovers as he grows up, strengthening the bond between them even in their absence.
Thranduil is often portrayed as a very protective father. He is strict but also loving towards baby Legolas. He is shown as a powerful and wise elf king who will do anything to keep his son safe. Baby Legolas, on the other hand, is usually depicted as innocent and curious. He has a natural charm and is eager to learn about the world around him.