In some fanfics, Naruto might learn to use Black Lightning through special training with a master who has knowledge of this unique ability. Maybe he discovers an ancient scroll or meets a hidden shinobi who teaches him the secrets behind it.
In some fanfictions, Naruto might learn to use black lightning through special training with a powerful ninja who has mastered it. Maybe he discovers a new chakra nature within himself that allows him to manifest the black lightning.
In some fanfictions, it could be an enemy-turned - ally. This character, who originally fought against Naruto, realizes his strength and potential and decides to teach him black lightning as a way to make amends or to join forces with him for a greater cause.
Well, in many fanfictions, Naruto might learn black lightning through intense training. Maybe he gets some special guidance from a powerful shinobi who has mastered it, like Kakashi or some other unknown but strong character. He could also discover some ancient scrolls that contain the secrets of black lightning.
It might be an existing character from the Naruto series who has a new encounter that leads them to focus on the black lightning. For instance, Sasuke could stumble upon a hidden scroll about the black lightning and decide to master it to become even more powerful.
One idea could be the exploration of a new character who has mastered the black lightning technique in unique ways. Maybe they use it not just for combat but also for things like creating energy barriers or enhancing their speed.
Compared to other bloodlines, the black lightning bloodline in the fanfiction could be rarer. In the Naruto universe, some bloodlines are more common among certain clans. But the black lightning bloodline might be something that only a very few individuals possess. This rarity could make characters with this bloodline targets or special heroes. Also, its powers might be more adaptable. For instance, while some bloodlines are mainly for defense or sensory abilities, the black lightning could be used in a variety of combat and non - combat situations.
One idea could be a fanfic where a young ninja discovers a unique way to combine lightning jutsu with other elements like water, creating a new and powerful technique. This could lead to him being sought after by different clans for his knowledge.
In fanfics, anything is possible. Since it's a fictional creation, an author could write a scenario where Naruto has the ability to use Bankai. However, in the original Naruto and Bleach universes, their powers are completely separate, with Naruto having chakra - based ninja abilities and Bankai being a high - level power in the Bleach world.