In the fanfiction, he might receive the gift of immortality from the gods. This would allow him to protect the Hidden Leaf Village for all time, always being there to fight against any threat. He could use his long life to pass on his knowledge and skills to future generations as well. Also, the gods could give him the power to heal any wound or illness, which would be extremely useful not only in combat but also in taking care of his friends and villagers.
Maybe he could get super powerful jutsu like the ability to control all elements instantly. It would make him even more formidable in battles.
It's possible that Naruto gets a gift of enhanced speed and strength far beyond what he already has. For example, he could move at lightning - fast speeds and have the strength to shatter mountains with a single punch. This would give him an edge in fighting against strong opponents like Madara or Kaguya.
His relationship with Sasuke might change. If he gets a very powerful gift, Sasuke might see him in a new light, either as a greater rival or as someone he can truly rely on. For example, if Naruto gets the gift of seeing the future, he could prevent Sasuke from making some bad decisions.
Maybe the idea of gifts from the gods could involve special artifacts. These artifacts could have powers like allowing the user to travel through time or access hidden realms. It would be really cool to see how characters interact with these powerful items and how they change the course of the story.
There could also be new characters created specifically for this fanfiction. Maybe a mysterious figure who is the messenger of the gods, bringing the gifts to the Naruto world. This character could have their own motives and backstory that drives the plot forward.
Some fanfictions might give Naruto the power of elemental fusion. He could combine fire, wind, water, earth, and lightning in ways that are not possible in the original series. This would make his attacks extremely powerful and unpredictable. For instance, he could create a storm of lightning - infused water that not only electrocutes his enemies but also drowns them.
Naruto might give Itachi some traditional Konoha food as a gift. Since Itachi has been away from the village for a long time, he might miss the taste of home.
One possible moral could be that kindness towards nature is rewarded. The girl's gentle attitude towards the birds led to her receiving gifts.
In the fanfiction, it might be that Tsunade believes Naruto has become too dangerous. Maybe she's misled by false information about Naruto's new powers being uncontrollable and a threat to the village. So she decides to betray him to protect Konoha from a potential disaster.
Well, one possibility could be that Naruto discovers that his friends have been secretly working against him in some way, like lying about their intentions or using him for their own gains. Maybe they've been making deals behind his back that go against what he believes in.
Maybe in a more comical take, Naruto is about to enjoy a delicious meal that he's been looking forward to for ages (in a sense, his 'orgasm' of taste). But then his friends, like Shikamaru, play a prank on him and add some really gross ingredient to it, ruining his anticipated pleasure. This could lead to a humorous story of Naruto's over - the - top reactions and his attempts to get back at Shikamaru.
One possible plotline could be Naruto using his second chance to prevent some of the tragedies that occurred in the original story. For example, he might be able to save Jiraiya from his death at the hands of Pain. Another could be that he focuses on training much earlier and more intensively, thus achieving even greater power levels faster. He could also use this second chance to better understand and connect with Sasuke from the start, potentially preventing Sasuke's defection.