One key moment could be when Naruto is in a tough battle and the Nine - Tails willingly lends him extra power without hesitation. It shows that the Nine - Tails trusts Naruto enough to let him use its strength.
Perhaps when Naruto is feeling down, the Nine - Tails offers him words of encouragement. In the fanfic, this could be a moment where the Nine - Tails breaks through its tough exterior and shows its care for Naruto, which is a clear sign of their friendship.
A significant moment might be when Naruto defends the Nine - Tails from other characters who view it as a threat. He stands up for the Nine - Tails, explaining that it is his friend. This shows that Naruto values their friendship and is willing to protect it. Also, the Nine - Tails might show its loyalty to Naruto by not causing any harm when Naruto is in a vulnerable state, like when he is unconscious or injured. These moments would really highlight the depth of their friendship in the fanfic.
Well, initially, Naruto might show kindness towards the Nine - Tails despite it being a powerful and somewhat feared entity. He could try to communicate with it on a deeper level. The Nine - Tails, in turn, might be intrigued by Naruto's tenacity. As time passes, they begin to trust each other more. Naruto may share his dreams and fears with the Nine - Tails, and the Nine - Tails might start to see Naruto as someone worthy of its friendship.
One memorable moment is when Naruto first convinces the Kyuubi to lend him some of its power without forcing it. It shows that their relationship has reached a new level of trust. Another moment is when they work together to defeat a particularly strong enemy. They combine their strength and willpower, and it's a display of their strong friendship. Also, the times when Naruto just sits and talks to the Kyuubi about his day or his problems are quite memorable as it shows their growing bond.
One key moment is when Naruto first tries to have a real conversation with Kyuubi instead of just using its power. Another is when Kyuubi saves Naruto in a crucial battle, showing that it has come to care for him. Also, the moment when Naruto shares his most vulnerable feelings with Kyuubi and Kyuubi responds with empathy is very important.
A really cool plot might be that Naruto and the Nine - Tails enter a spiritual realm together, where they have to complete a series of challenges to strengthen their bond. These challenges could test their trust, courage, and ability to work as a team. Along the way, they meet other spirits that either help or hinder them in their quest.
In some fanfictions, when Neji is going through a personal crisis about his place in the ninja world, Naruto takes him on a journey to visit different places in the Hidden Leaf Village. Along the way, they have fun, joke around, and Neji slowly starts to see the world from Naruto's positive perspective. This journey is a very memorable part of their friendship in these stories as it changes Neji for the better.
In the fanfic, one key moment could be when Sasuke provokes Naruto during a battle. Naruto, in his rage, taps into the power of Four Tails. The sudden increase in power startles Sasuke and changes the dynamics of the fight.
A significant moment in their friendship might be when they first team up to face a common enemy. Let's say a new type of monster emerges that neither of them has faced before. They have to quickly learn each other's strengths and weaknesses. Percy discovers that Piper can use her charm - speak to calm the monster down slightly, giving him an opening to attack. Piper realizes that Percy's connection to the water can be used in more ways than just combat, like finding hidden passages underwater. This initial encounter cements their trust in each other. Another moment could be when Piper stands up for Percy when some other demigods are doubting his abilities. Her unwavering support deepens their friendship.
Sometimes, other characters from the Naruto universe might also play important roles in these fanfictions. For example, Kakashi could be involved as Naruto's mentor, giving advice on how to better communicate with the Nine - Tails. Or Sakura might be there to support Naruto in his journey of befriending the Nine - Tails, even if she doesn't directly interact with the tailed beast.
One unforgettable moment in Naruto and Sakura friendship fanfics could be when Naruto saves Sakura from a dangerous enemy. His determination to protect her showcases the depth of their friendship.
A significant moment in their fanfiction friendship could be when they are both in a competition. Instead of being rivals, they help each other out. Shikamaru gives Naruto some tips on how to outwit the other competitors, and Naruto in turn encourages Shikamaru when he starts to doubt himself. This mutual support shows the strength of their friendship. Another moment could be when they share their dreams and fears with each other late at night, realizing how much they have in common despite their different personalities.