Well, in fanfiction, Naruto could use Mokuton if the author decides to give him an ability - enhancing item. Maybe he finds a magical artifact that allows him to access and use Mokuton. Or perhaps there is some sort of genetic experimentation in the fanfic's storyline that gives Naruto the ability to use Mokuton like Yamato, who was able to use it due to Orochimaru's experiments.
In fanfiction, Naruto may use Mokuton by having a connection with the First Hokage's chakra. Since the First Hokage was famous for his Mokuton, if Naruto somehow gets a portion of his chakra, either through a spiritual encounter or some other means in the fictional story, he could potentially use Mokuton. Also, it could be a result of a cross - over event in the fanfiction where Naruto absorbs the power of a character from another universe who has wood - based abilities.
In some fanfictions, Naruto might be able to use Mokuton through some special plot devices. For example, he could have received some special training from a hidden master who has the knowledge of Mokuton. Another possibility is that he might have some sort of bloodline connection that was previously unknown, which enables him to use this powerful wood - style jutsu.
In some fanfictions, Naruto might gain the ability to use Mokuton through a special training or a unique encounter. For example, he could have met an ancient sage who imparts the knowledge of Mokuton manipulation. Another possibility is that it's a result of some experimental jutsu gone wrong or right that gives him this unexpected power.
The mokuton power can enhance their relationship in many ways. For instance, Naruto could use his mokuton to create a special place for Hinata, like a beautiful garden filled with flowers and trees. This would show his love and care for her. Also, when they face enemies together, Naruto's mokuton can protect Hinata, making her feel safe and strengthening their bond.
Mokuton in fanfiction is sometimes depicted as a gift that comes with great responsibility. The characters with this power often have to learn to control it to avoid causing chaos. Regarding the Iron Bloodline, it's often associated with a certain lineage in fanfictions. It can bring out different aspects depending on the author's interpretation. Some fanfictions show it as a power that can be awakened under extreme stress, and when combined with Mokuton, it can create some truly unique and overpowered abilities.
One possibility is that there's some ancient chakra or energy in Wave that interacts with Naruto's own chakra. The unique environment of Wave, with its water and nature elements, might have caused his Mokuton to awaken. Another reason could be that Naruto has some kind of connection to the First Hokage that gets revealed during the Wave mission, and that connection enables the Mokuton awakening.
One popular fanfiction concept could be Naruto discovering he has Mokuton abilities during a battle. Maybe he's facing a powerful enemy and suddenly, the Mokuton powers awaken within him, giving him an edge with the ability to create and control wood. This could lead to him having to learn how to master this new power quickly while still in the heat of combat.
He might develop them through self - discovery. Maybe he stumbles upon some old scrolls or has a natural inclination towards it that he nurtures on his own.
If Naruto was born with Mokuton, the story would change significantly. For one, his relationship with the Hidden Leaf Village might be different. The Mokuton was a feared and powerful ability due to its connection with the First Hokage. Naruto could be seen as a greater threat initially. He might also have been trained differently. Instead of focusing on the Rasengan and Sage Mode, he could have been taught more nature - based jutsu related to Mokuton earlier on. This could have led to him being more powerful at a younger age and potentially changing the outcomes of many battles, like the fight against Orochimaru where he might have been able to defeat him more easily with Mokuton - based attacks.
Well, if Mokuton Naruto were in Highschool DxD, it could be really interesting. Maybe Naruto's mokuton abilities would give him an edge in the battles that often occur in the Highschool DxD world. He could use his wood - style jutsu to create barriers or even to attack the devils and other supernatural beings. And his ninja skills like stealth and quick reflexes would also be very useful.
When Naruto uses mokuton in fanfiction, it often affects the plot in terms of the overarching story arc. It could lead to a new arc about the origin of his mokuton ability. Maybe it's related to an ancient prophecy or a hidden part of his family history. This discovery then drives the plot forward as he tries to understand and master this new power. It also impacts the political situation in the ninja world. Other villages might be afraid of his new power and try to either ally with Konoha or plot against it, which creates a lot of new plot twists and turns.
A character with both Mokuton and Sharingan would be unique in terms of combat style. They could use the Sharingan to predict an opponent's moves and then quickly use the Mokuton to create barriers or offensive wooden constructs. For example, they could see an incoming attack with the Sharingan and immediately grow a wall of thick trees with the Mokuton to block it.