Fanfiction about Naruto having a nin dog: What are some interesting storylines?

One interesting storyline could be a medic nin who discovers a new healing jutsu during a war and has to protect it from enemy ninjas. Another could be a medic nin's journey to heal a cursed ninja. There could also be a story about a medic nin training under Tsunade and facing various challenges in the process.

A more complex storyline could involve Naruto's PTSD affecting his relationships. He might push away his friends and loved ones because he doesn't want them to see his vulnerable side. The fanfiction could then explore how his friends try to break through his walls and help him heal from his past traumas.

One interesting storyline could be a dog in the Naruto universe that has a special collar which gives it unique powers. Maybe it was a gift from a powerful ninja, and the dog uses it to protect its owner during battles. Another could be a story where the dog collar is a key to unlocking an ancient ninja secret related to the canine ninjas in Naruto.

One popular storyline could be about a missing nin who has a change of heart and tries to secretly protect the Hidden Leaf. Another might involve a missing nin with a unique power that the various ninja villages are trying to either recruit or eliminate. There could also be stories where a missing nin is on a quest for redemption after being wrongly accused.

One possible storyline could be that Naruto discovers he has the ability to produce blue flames during a particularly intense battle. This new power could be related to some ancient and forgotten jutsu. Another could be that the blue flames are a sign of a special connection to a powerful spirit or entity.

One interesting storyline could be Naruto using the power armor to take on new and extremely powerful foes. Maybe he has to face an enemy that is immune to his regular ninjutsu, but the power armor gives him new abilities to combat them.

One possible storyline could be Naruto using his Hulk - like strength to take on enemies that were previously too powerful for him. For example, he might face a new group of rogue ninjas with super - strong defenses. His Hulk strength would allow him to break through their barriers and defeat them. Another could be Naruto struggling to control this newfound strength at first, accidentally causing destruction in the village while training. But as he learns to master it, he becomes an even greater protector of the village.

One possible storyline could be that Naruto's animal partner is a fox with special powers. It could help Naruto in his battles by using its illusion - creating abilities, which is a unique take since Naruto already has a connection with the Nine - Tailed Fox. Another storyline might involve the animal partner being a small, unassuming creature like a mouse that turns out to have a deep knowledge of ancient ninja secrets and guides Naruto on a quest to discover new jutsu.

One possible storyline could be Naruto's mutant power being the ability to control all forms of nature energy without the need for training. This would make him extremely powerful and feared in the ninja world. Another could be that his mutant power is related to instant teleportation, allowing him to appear anywhere in an instant, which would change the dynamics of battles and missions.

One interesting storyline could be the daughter inheriting Naruto's determination. For example, she might strive to become a great ninja like her father in a time of peace. She could face unique challenges, like dealing with the high expectations set by Naruto's legacy.