Well, it could be due to a bloodline limit that was previously unknown. Naruto might have some distant ancestor with the ability to transform into a wolf, and through some circumstances, this latent ability surfaces. Or perhaps he made a deal with a powerful wolf - spirit in a mysterious forest, and as part of the deal, he gained the ability to turn into a wolf.
Speed. Wolves are known for their speed, and Naruto in wolf form could move much faster than in his normal human form. This would be a great advantage in chasing enemies or getting to a location quickly.
One possible reason could be some sort of ancient bloodline connection. Maybe there was a long - forgotten ancestor who had a pact with the fox spirits, and that power has been dormant in Naruto's bloodline until it gets activated somehow. Another reason might be due to a powerful jutsu that was cast on him as a baby, a jutsu that was meant to protect him but also had the side effect of giving him the ability to turn into a fox.
One possible consequence is that it could change the dynamics of his battles. He could easily surprise his enemies and gain an upper hand in combat. For example, he could sneak up on opponents and land a powerful attack without them even realizing he was there.
Maybe Naruto was trying to protect Sasuke from a certain danger. There could be a curse or a powerful enemy that targets male shinobi. So, Naruto uses a risky jutsu to transform Sasuke into a girl to keep him safe. Or it could be that Naruto found a strange ancient scroll with a transformation technique that he thought was something else and when he used it on Sasuke, it turned him into a girl.
He could turn into a T - Rex. It's one of the most iconic dinosaurs, known for its powerful jaws and great strength. Naruto as a T - Rex would be a fearsome sight with his massive size and ability to crush opponents.
One possible reason could be for a mission. Maybe the mission requires infiltrating a female - only place or getting close to a female - only group, so Naruto decides to turn himself female to better complete the task.
Yes, in fanfiction, the possibilities are almost endless. Writers can create scenarios where Naruto has the ability to transform into a cartoon-like form. It could be a really creative and unique take on the character, adding new elements to the Naruto universe within the realm of fan - created stories.
There probably is. Fanfiction allows for all sorts of wild and creative ideas. Given Naruto's own abilities to transform, like his Nine - Tails form, it's not too far - fetched for a fan to write a story where he can turn into a dragon. You could try searching on popular fanfiction websites using relevant keywords to find such a story.
There's no way to know exactly who the wolf goddess is without reading the 'naruto and the wolf goddess naruto fanfiction'. However, she could be a character that symbolizes the wild and untamed aspects of the Naruto world. She might have a connection to the spiritual side of the world, like the tailed beasts. And perhaps she has a unique role to play in Naruto's story, whether it's as a guide, a protector, or even a potential threat depending on how the story unfolds.
I recommend "From a Wolf, Roaming Steam Games" to you! The main character Zhou Chen had accidentally transmigrated into the game "Wolf: The Second Passing Shadow" and had become the name of a single heart, a wolf! In this different life, he was about to embark on a new adventure. I hope you like my recommendation. Muah ~