Rock Lee is also very popular. Since he is known for his focus on physical combat and his ability to use the inner gates in the original series, many fanfictions center around him. Writers might explore his further training with the gates or his interactions with other characters while using them.
Guy Sensei can be a popular character in these fanfictions too. He is a master of the inner gates and his over - the - top personality can make for some really interesting stories. Writers could show him teaching the younger generation about the gates, or him facing off against powerful opponents using his gate - related skills.
Obviously Naruto himself, as the title implies he is the one opening the inner gates. Rock Lee could also be involved as he is well - known for his use of the inner gate techniques in the original series. He could either be a mentor to Naruto or compete with him to see who can master the gates better.
One popular plot device is the discovery of new levels or abilities within the 8 Inner Gates. For example, a character might find a way to unlock a ninth gate that no one knew existed. Another is the idea of a character using the gates in a non - traditional way, like using the power of the gates to heal instead of just for combat. Also, the concept of a character having a special connection to the gates, perhaps due to a rare bloodline or a prophecy, is often used.
Guy Sensei is also popular. His relationship with Rock Lee and his own mastery of the 8 gates make him a central figure in many fanfictions. Fanfiction writers might explore his past with the 8 gates, like how he first discovered his ability to open them and the training he went through. He could also be depicted in scenarios where he has to pass on his knowledge to a new generation in a more in - depth way than in the original series.
Hinata is popular too. In the context of inner naruto fanfiction, it could be about Naruto finally realizing Hinata's true feelings for him on a deeper, more internal level. How Naruto's view of Hinata changes from just a shy classmate to someone he has a special connection with.
Might Guy is also frequently featured. He's a master of the 8 Gates and in fanfiction, he can be shown mentoring younger characters in the ways of the Gates. He might also be involved in epic battles where he pushes the limits of the 8 Gates even more than in the original story.
Often, the main characters from 'the gates' are popular in the fanfiction. They are the ones that fans already know and love, so they are likely to be the focus. For example, if there is a strong lead character in 'the gates', they will probably be a central figure in many fanfictions.
One idea could be a story where a new character discovers a hidden ninth gate within the Eight Inner Gates system. This character, inspired by Naruto's determination, attempts to master this gate while also facing off against old enemies who want to use this power for evil.
One interesting fanfiction could be 'The Unleashing of the 8 Inner Gates'. In this story, the main character, perhaps a new ninja in the Naruto universe, discovers a unique way to control the 8 Inner Gates that no one has ever thought of before. It could involve a lot of intense training scenes and battles where the power of the gates is pushed to the limit. Another great one might be 'Beyond the 8 Inner Gates', which could explore what lies beyond the known limits of these powerful gates, like a new form of chakra or a secret jutsu.
One interesting concept could be exploring how different characters might unlock or master the inner gates in unique ways. For example, a fanfiction might show a side character who discovers a new method of opening the gates that no one else has thought of before.
Another plotline might involve Naruto opening the inner gates during a crucial battle where he is severely outmatched. His use of this extreme power could turn the tide of the battle and also earn him new respect from his enemies. He could also face the consequences of using such a powerful and dangerous technique, like dealing with the extreme physical strain it causes in new and unexpected ways.