In some fanfictions, Naruto might absorb Chakra through a special jutsu. For instance, he could use a self - created jutsu that allows him to draw in Chakra from his surroundings or from other characters he's in contact with.
Well, it could change the plot in many ways. For example, he might be able to defeat stronger enemies more easily. If he can absorb chakra during battles, he can quickly replenish his own and keep fighting without getting tired as fast. This would make him a more formidable opponent and might change the power dynamics in the story. Maybe he could even absorb the chakra of some of the main villains, which would completely disrupt their plans and change the course of the overall plot.
One interesting way is when Naruto absorbs chakra through his shadow clones. In some fanfictions, the clones can be used not just to gather information or attack, but also to absorb the chakra of the opponents they interact with. Then, they transfer this absorbed chakra back to Naruto, making him more powerful.
Perhaps there is an ancient artifact or a powerful curse that causes Naruto to absorb all chakra. In the fanfiction world, it's common to introduce such unique elements. For example, he might find a magical scroll that, when opened, starts sucking in all the chakra in the vicinity and then channels it into Naruto. Or it could be a curse placed on him by an enemy, but instead of harming him, it gives him this strange power to absorb all chakra.
There are also fanfictions where Naruto absorbs the chakra of ancient sages. This chakra is filled with wisdom and power, allowing Naruto to gain new insights into ninjutsu and also boost his overall strength.
One way Naruto might absorb chakra in fanfiction is if he has some sort of curse mark that instead of being a hindrance, it gives him the power to absorb chakra. He could touch an enemy with the curse mark and drain their chakra. Also, in some fanfictions, Naruto might be able to absorb chakra due to a new training regime. He could train with a hermit who teaches him a special meditation technique that allows him to draw in chakra from all around him.
Well, in some fanfictions, Naruto might absorb chakra through special jutsus. For example, he could have a unique kekkei genkai that allows him to draw chakra from his surroundings like plants or even the air. This gives him an almost unlimited supply in some stories, making him extremely powerful.
A 'no chakra Naruto fanfic' can be engaging by focusing on character development. For example, showing how Naruto overcomes his lack of chakra through hard work and new skills. Also, creating unique storylines that are not centered around chakra battles.
In Naruto fanfic, chakra theory can be explored in many ways. For example, some fanfics might focus on a character developing a new type of chakra control or a unique chakra nature. It could be about a character who discovers an ancient chakra technique that was lost in the main Naruto storyline. Fanfic authors often take creative liberties with chakra theory to make their stories more interesting.
In Naruto fanfic, a 'chakra gun' could be a creative interpretation. It might be a weapon that utilizes chakra in a unique way, perhaps concentrating and projecting it like a gun. It could be a device created by a fanfic author to add an interesting and new combat element to the Naruto universe.