In this fanfiction, there might be a different take on the concept of chakra. It could be that there are new ways to manipulate chakra, like using it to create temporary portals or something equally innovative.
One interesting concept could be new and unique jutsu that the characters develop. For example, a jutsu that combines elements in a way not seen in the original Naruto series.
Perhaps different character relationships are explored. Maybe Naruto forms an unexpected alliance with a minor character, which leads to a whole new set of adventures.
There could also be Sasuke. Since he and Naruto have a complex relationship in the original series, it would be interesting to see how it's developed further in this fanfiction. And Sakura might also be a main character, maybe with her medical ninjutsu taking on a new role.
Well, in naruto different fanfiction, there can be some cool concepts. There are those that play with time travel. Picture Naruto going back in time to prevent certain tragedies or change the course of the ninja world's history. Some fanfictions also explore the idea of Naruto having a different upbringing. Maybe he was raised by different people or in a different village, which would shape his character in a whole new way. And of course, there are the crossovers. Fanfictions might combine Naruto with other popular universes, like Naruto in the world of Harry Potter, which brings a whole new set of interesting scenarios and challenges.
One interesting concept could be the combination of different eye powers. For example, a fanfiction might explore what would happen if a character had the Sharingan and the Byakugan simultaneously. This could lead to a whole new set of abilities like enhanced perception from both the Sharingan's ability to see chakra flow and the Byakugan's near - 360 - degree vision, along with the Sharingan's genjutsu capabilities.
One interesting concept could be new types of summons. For example, instead of the common toads, snakes or slugs, there could be mythical creatures like phoenixes or griffins. This would change the dynamics of battles and alliances in the Naruto universe.
One interesting concept could be the unique combinations of chakra natures. For example, a fanfiction might explore a character with a combination of fire and water chakra, creating a new type of jutsu. Another could be the origin of rare chakra natures and how they affect a ninja's abilities and role in the ninja world.
In a different universe fanfiction, an interesting concept is the change in morality. What is considered right or wrong in our universe might be completely different there. For example, stealing could be seen as a heroic act if it's done to take from the rich and give to the poor in a world where the wealthy are extremely corrupt. The idea of different languages or forms of communication is also cool. There could be a species that communicates through colors or scents instead of spoken or written words.
One type is the 'what - if' scenarios. For example, what if Naruto failed to become Hokage? Another is the time - travel concept, where a character goes back in time and tries to change events. There are also AU (Alternate Universe) fanfictions, like a modern - day Naruto AU where the characters live in a contemporary setting.
One popular 'Naruto Sexy no Justsu' fanfiction could be those that explore unique jutsu combinations in a creative way. For example, some might focus on how a new form of a jutsu could be used in a battle scenario that was not shown in the original Naruto series. It could also involve character development around the discovery and mastery of such a jutsu.
One interesting concept could be Ichigo having a zanpakuto with entirely different abilities than Tensa Zangetsu. For example, it might have the power to control elements like water, which would change the way he battles. Another concept could be a zanpakuto that has a sentient form that is completely unrecognizable from Zangetsu, with a different personality and set of motives.
Some fanfictions might explore the idea of Naruto befriending an Espada. This friendship could lead to Naruto learning about different ways of combat and power management from the Espada. It could also result in the Espada having a change of heart due to Naruto's positive influence, and together they could face new threats in the Naruto universe that neither could face alone.