Naruto is often involved. Since he's the main protagonist, writers like to put him in situations where he has to deal with deception, either being deceived or trying to deceive the enemy. Sasuke is also a common character in such fanfics. His complex personality and his past actions make him a great target for deception plots or a character who could be doing the deceiving.
In many 'naruto deception fanfic', Sakura can also play an important role. She's a strong - willed character. Sometimes she might be the one to discover a deception within the village, like a plot by a traitor. Or she could be deceived by someone who pretends to be in love with her to get closer to Naruto or other important secrets in the village. Also, characters like Itachi, even though he's dead in the original story, are often brought back in fanfics to be part of a deception - related plot, perhaps using his Sharingan to create illusions and deceive others.
Kakashi could be another main character in 'naruto deception fanfic'. He's very intelligent and experienced, but that doesn't mean he can't be deceived or be part of a deception plan. For instance, he might be deceived by an old enemy who has a new disguise or a new power. And Orochimaru is often used in these fanfics too. He's a master of deception in the original Naruto series, so it's natural for him to be involved in fan - created deception plots.
Naruto himself could be involved. He might be deceived by an enemy or have to use deception as a strategy. His trusting nature makes him a prime target for deception, but he could also turn the tables and deceive his foes.
Obviously Naruto is often a main character in 'Naruto Crystal Fanfic' as it is related to the Naruto universe. Sasuke can also be involved, perhaps having a different view on the power of the crystal compared to Naruto.
Sasuke is often a main character in 'eye naruto fanfic'. Since he has the Sharingan, many fanfics explore different aspects of his eye power, like how he might develop it further or use it in new and unexpected ways. Another one is Hinata. With her Byakugan, fanfic writers can create stories about her using it in battles or for some other special purposes, like finding hidden secrets in the ninja world.
Naruto himself is often involved. Imagine a fanfic where Naruto finds a strange mask that gives him new powers, but also has some negative side - effects. Sasuke can also be a main character in such fanfics. He might be on a quest to find a mask that has a connection to his clan's history.
The Kazekage is the central figure in 'naruto kazekage fanfic'. But we also see characters like Sakura. She is a strong kunoichi and her medical skills could come in handy in a story set in the Naruto world. Another character often involved is Shikamaru. His intelligence could play a crucial role in any plot related to the Kazekage. And of course, the Sand Village elders might be important characters as they have influence over the Kazekage and the village's decisions.
Kakashi Hatake is often a main character in 'raikiri naruto fanfic' since he is the one who originally developed the Raikiri. His skills and the way he uses the Raikiri can be further explored in fanfics.
Naruto himself is often involved. He might use bubblegum in his usual impulsive and creative ways, like coming up with new pranks or battle strategies. Sakura could also be a main character. She could use her intelligence to develop new types of bubblegum or figure out how to counter an enemy using bubblegum. Sasuke might be involved too, perhaps reluctantly at first, but then finding that bubblegum has some unexpected uses in his quest for power.
Kakashi can also be involved in some shukaku naruto fanfic. He could be Naruto's mentor in understanding the Shukaku better. He has a wealth of knowledge about the ninja world and could offer advice to Naruto on how to handle the power of the Shukaku and any potential risks associated with it.
Obviously, Naruto is often a main character. Since it's a Naruto - related fanfic, he is usually at the center, being the one who might have a connection with the Fierce Deity. Maybe he discovers a way to unlock its power or has to fight against someone who misuses it.
Obviously, Naruto is often the main character in 'Naruto hyper muscle fanfic' as the concept revolves around him having hyper muscles. His friends like Sasuke and Sakura are also likely to be involved. Sasuke might be initially jealous of Naruto's new power or might be inspired to train harder. Sakura could be the one to help Naruto understand and control his new strength from a medical ninja's perspective.