Sasuke is often an interesting character in these fanfics. Since he's constantly seeking power, in a power - up fanfic, he might develop some really cool new abilities. He could gain the ability to control a new type of chakra, like some kind of dark chakra that gives him extra - powerful attacks.
One exciting plot development could be the discovery of a new, hidden jutsu that gives Naruto an unexpected power boost. For example, he might find a scroll left by an ancient sage that contains the knowledge of a super - powerful space - time ninjutsu. This new jutsu could help him in battles against extremely strong foes like Kaguya.
In a fanfic, Naruto might power up by having a spiritual awakening. He could connect with the spirits of past Hokages in a deeper way, gaining their knowledge and some of their power. This could enhance his existing jutsu and give him new abilities. Vegeta could power up if he were to face a near - death experience against Naruto. This could trigger a hidden potential within him, like a new type of Super Saiyan form that has unique abilities. He could also fuse with another Saiyan (if there were another Saiyan available in the fanfic's scenario) to create an even more powerful being.
In fanfiction, Naruto can power up in various ways. One common way is through new jutsu training. For example, he might develop a super - powerful Rasengan variant that combines different elements. Another way could be by unlocking hidden bloodline limits. Sometimes, fanfiction writers give Naruto the ability to tap into some ancient or forgotten power source within himself.
Well, in Naruto fanfic, the 'Power of the Beast' may be a newly - created power concept. Maybe it's a power that combines the strength, speed, and instincts of different beasts. For example, it could be a power that allows a character to have the agility of a cat - like beast, the strength of a bear - like beast, and the senses of a wolf - like beast all at once. It could also be a power that is awakened through some special ritual or training related to beasts.
Well, Naruto could show Boruto his Sage Mode power. Sage Mode gives Naruto enhanced strength, speed, and the ability to sense chakra more acutely. It's a very powerful form that Naruto has mastered over time. By revealing it to Boruto, he might be teaching Boruto about the different levels of power and the hard work required to achieve such power.
In Naruto fanfic, characters can gain such power through their own strong emotions. For example, love for their friends and village. Naruto's love for Sasuke was so strong that it could potentially be a force to 'wake Sasuke up inside' when he was lost in his dark path. Another way is through training and mastering new jutsus. A jutsu that can penetrate the mind or soul could be used to reach into someone who is in an 'inner slumber'.
It could be the main character Naruto in some fanfics. Since he already has a connection with the Nine - Tailed Fox, a fanfic writer might expand on that and give him an even more powerful 'Power of the Beast' that combines the Nine - Tailed Fox's power with other beast - like elements.
Well, without reading it specifically, it could be a fan - created story that combines the power concepts from Naruto and some elements related to Atlas. Maybe it features Naruto - like characters with special powers in an Atlas - inspired world.
One interesting concept is Naruto getting the power of time manipulation. It allows him to slow down time during battles or even reverse certain events. Another is when he gains the ability to communicate with all living things. This gives him an edge in combat as he can get help from animals and plants. Also, the idea of Naruto being able to transform into a more powerful, mythical beast form is really cool.