He could potentially develop the power to heal any injury instantly. Since DNA controls the building and repair of the body, by manipulating it, Naruto might be able to direct cells to regenerate at an accelerated rate, similar to how some real - world organisms can regenerate lost limbs.
His relationship with Sasuke might become more complex. Sasuke, who is always seeking power, might view Naruto's new ability with envy or suspicion. This could lead to more intense rivalries between them as Sasuke tries to either understand or obtain Naruto's power.
Maybe it's from a powerful villain. In some fanfictions, this could be a really interesting twist. The DNA of a villain like Orochimaru could give Naruto some of his snake - like abilities or his knowledge of forbidden jutsu. However, Naruto would then have to struggle with the darker instincts that might come with that DNA. Another possibility is that it could be from an ancient and powerful demon. This would bring out a whole new set of challenges and powers for Naruto to deal with.
In some Naruto fanfictions, Naruto might absorb DNA through special jutsu or abilities. For example, he could have a unique kekkei genkai that allows him to take in and assimilate the genetic material of others. This could potentially give him new powers or abilities related to the DNA he absorbs, like if he absorbs the DNA of a Sharingan user, he might gain some form of Sharingan - like abilities.
One consequence could be new powers. If he absorbs the DNA of a powerful ninja, he might gain their unique abilities. For example, if it's from a ninja with ice - based powers, Naruto could potentially start to use ice - based jutsu. Another consequence could be changes in his appearance. The absorbed DNA might have physical traits that start to show up on Naruto, like different eye color or hair texture.
He could control elements like water, which would allow him to create powerful waterfalls or form water - based defenses. Fire is also a possibility, enabling him to shoot out intense flames. Another type could be earth, where he can manipulate the ground to create barriers or traps.
In some Naruto DNA fanfiction, the concept of mixing DNA from different clans, like Uchiha and Hyuga, is explored. It might show how a character with such a mix could have extraordinary abilities, such as the Sharingan combined with the Byakugan's long - range vision. This could create a whole new dynamic in battles and relationships within the story.
In some fanfictions, Naruto's DNA might change due to experimental jutsu gone wrong. For example, a mad scientist - type character could try to infuse him with a powerful demon's essence, which alters his DNA. This could lead to new abilities like enhanced strength and the ability to control different elements more effectively.
In fanfiction, if Naruto was injected with DNA, he could gain new powers. For example, if it was the DNA of a powerful and ancient creature, he might be able to control new elements or have enhanced physical abilities like super strength or speed. This could also change his appearance, perhaps giving him some physical traits of the source of the DNA.
In some fanfictions, it could be due to a new jutsu he discovers. Maybe during a secret training session in an ancient scroll, he finds a forbidden technique that allows him to control people.