A story could be centered around a new jutsu that only Kiba and Naruto can combine to create. They struggle to master it at first, but with the help of their team members, they gradually figure it out. Along the way, they face challenges from other villages who are afraid of this new powerful jutsu and try to stop them from perfecting it.
One idea could be a mission where Kiba, Naruto and their team have to protect a rare and powerful animal. During the mission, they face off against a group of rogue ninjas who also want to capture the animal for their own evil purposes. Kiba's connection with his dog Akamaru could play a crucial role in tracking and fighting the rogues.
One idea could be a mission where they have to infiltrate an enemy base. Shikamaru could come up with a complex plan, Kiba with Akamaru could use their tracking skills to find the best entrance, and Naruto could provide the brute force when needed.
Another interesting plot idea is that Naruto, Kiba and Ino are chosen for a time - traveling mission as part of Team Ten. They end up in the past, during the founding of Konoha. There, they meet the original founders and have to make sure they don't disrupt the timeline while also learning valuable lessons about the history and values of their village. Kiba might be shocked by the primitive training methods of the past, Ino could be fascinated by the early uses of mind - related jutsu, and Naruto would be inspired by the great ninjas of the past and bring back that inspiration to their own time.
Maybe they enter a tournament where teams from different regions compete. Their team has to overcome rival teams with unique abilities. They start off a bit rocky as a team but as the tournament progresses, they learn to better understand each other's strengths and weaknesses and grow closer as friends and teammates.
One idea could be a story where fem Naruto and Kiba team up for a special mission in a new and dangerous land. They have to rely on each other's unique skills, like Naruto's shadow clones and Kiba's tracking abilities with Akamaru. Another plot could involve a friendly competition between them to see who can master a new jutsu faster. Maybe there's also a plot where they get transported to a different dimension and have to find their way back home together while facing strange new enemies.
Perhaps in the fanfiction, there's a mysterious illness spreading in the village that only affects ninja with strong bonds to their animals. Kiba is worried about Akamaru, and Naruto offers to help find a cure. They travel to different lands, meet various healers, and during this journey, they learn more about each other's pasts and dreams, forging a deeper connection.
A plot could involve Kiba's dog Akamaru getting sick and Naruto using his unique skills and connections to help find a cure. This brings them closer together as they work towards saving Akamaru and also deepens their understanding of each other's values.
One plot idea could be that Naruto and Kiba are part of a secret werewolf clan in the Hidden Leaf Village. They have to hide their werewolf identities while also dealing with the normal ninja duties. For example, during a full moon, they have to find a way to excuse themselves from missions or training to avoid transforming in front of others.
Well, there could be a story where Team 7 accidentally switches bodies with each other. Naruto could be in Sakura's body, Sakura in Sasuke's, and Sasuke in Naruto's. They would have to deal with the daily lives and challenges of being in each other's shoes while also trying to find a way to switch back. Also, a plot where Team 7 discovers a hidden village full of ninja with unique and never - seen - before abilities. They have to form alliances and face off against the village's enemies together.
Maybe they form a team specifically to deal with a new threat that is immune to normal ninja attacks. Karin uses her unique healing and sensing powers to track the enemy, Naruto provides the brute force and unwavering spirit, and together with the rest of the team, they develop new strategies to combat this threat. They could also encounter other old foes during this mission who try to stop them.
One idea could be that the OC team is on a mission to retrieve a rare and powerful ninja artifact that has been lost for centuries. This could lead to battles with other ninja clans who also want the artifact.