Love against all odds is also a big theme. In these fanfictions, Naruto and Hinata often have to face opposition from the village or other vampires because of their relationship. Their love has to overcome these obstacles.
One common theme is the struggle between Hinata's human side and her new vampire nature. She often has to deal with new instincts and powers that conflict with her gentle and shy human personality.
The theme of transformation is also quite common. Sasuke's vampire state may lead to Hinata changing in some ways, perhaps becoming more confident or learning to fight better to be at his side. And vice versa, Sasuke might transform his view of the world and his place in it because of Hinata. There's also the mystery theme, as vampire lore usually brings an air of mystery to the story.
One common theme is the forbidden love aspect. Since Sasuke and Hinata are from different clans in the Naruto universe, adding the vampire element makes it even more complex and forbidden. Another theme could be the power struggle. If Sasuke is a vampire, he might have powers that are difficult to control, and Hinata could be the one to help him. Or vice versa.
One common theme is love and romance. Since their relationship is a significant part of the Naruto series, many fanfictions expand on how they fall in love and deal with the challenges that come with it.
Another common theme is the exploration of their powers in relation to each other. For example, how Hinata's Byakugan and Naruto's Nine - Tails power could be combined in some way during battles or training. Also, the theme of family and legacy, especially as they start their own family, is quite popular in these fanfictions.
One common theme is love and relationship development. Since their relationship in the original series is a significant part of the story, fanfictions often expand on it. They show how their feelings for each other grow over time, from Hinata's initial shy admiration to a deep, mutual love.
The theme of loyalty is quite common too. Hinata has always been loyal to Naruto, and Naruto is loyal to his friends and the village. In fanfictions, this loyalty can be tested in different situations. For instance, when the village is in danger, how do they stay true to each other and their values? And there are also themes related to the ninja world, like exploring new jutsus together or uncovering secrets about the history of the Hidden Leaf Village.
The theme of forbidden love is quite common in such fanfictions. Vampires are often seen as outcasts or dangerous beings. Naruto being a vampire would make his relationship with Hinata a forbidden one. Their love would have to overcome not only the normal obstacles but also the prejudice against vampires. It could also explore the theme of sacrifice. Hinata may be willing to sacrifice her normal life to be with Naruto in his new vampire existence, or Naruto might sacrifice his vampire desires for Hinata's safety and well - being.
One common theme is the forbidden love aspect. Since Sasuke has his own dark and brooding nature as a vampire and Hinata is often portrayed as a gentle soul, their relationship is seen as something that goes against the norm in the Naruto universe.
One common theme is the long - awaited realization. Naruto has been oblivious to Hinata's feelings for a long time, and when he finally realizes his own, it's a big moment. Another theme is the shy and gentle nature of Hinata's response, as she has always been quiet and reserved about her love for Naruto.