One interesting idea could be Naruto learning unique survival skills from the animals. For example, he might learn how to hunt like a wolf or climb trees like a monkey. Another idea could be his communication with the animals, perhaps he develops a special bond that allows him to understand their language.
Naruto's character could develop a stronger sense of community. In the animal world, there are strong social structures. He might bring this into the ninja world, trying to create a more united and cooperative ninja community. Also, he might be more empathetic towards others' needs as he has learned about survival and cooperation from the animals. He could also be more independent as he has had to fend for himself in the wild with the animals.
Wolves could be likely. Wolves are known for their strong pack mentality and could raise Harry with a sense of loyalty and family. They could teach him how to hunt and protect himself.
In this fanfiction, Naruto's skills would deviate significantly from the original. His ninjutsu would be more in tune with animal instincts. He might be able to transform into different animals more easily and use their abilities while in those forms. His ability to sense danger could be heightened, like how animals can sense approaching storms or predators. And his understanding of teamwork could be based on how animals cooperate in packs or herds, which would make his team - based battles very different.
One interesting plot twist could be that the animals teach Naruto unique jutsu that are based on their natural abilities. For example, the birds could teach him a flying jutsu that no human has ever mastered before. Another twist might be that Naruto discovers he can communicate with all animals, not just the ones that raised him, which gives him an edge in battles and in gathering intelligence.
One interesting plot could be Harry learning unique survival skills from the animals. For example, he might learn how to track prey like a wolf, which gives him an edge in the wizarding world later. Another could be the animals protecting Harry from the dark forces in a way that wizards couldn't. Maybe a group of eagles carry him away from danger just in time.
Yes, they are real. There have been many documented cases throughout history. For example, the story of Romulus and Remus, who were supposedly raised by a wolf in Roman mythology. In real - life cases, children found in the wild and raised by animals often display unique behaviors. They may have difficulties adapting to human society later on, as they are used to the animal - like ways of living.
A group of monkeys might be the main protectors. Monkeys are known for their agility and intelligence. They could swing from tree to tree, launching surprise attacks on Naruto's foes. They could also use their knowledge of the forest terrain to lead Naruto to safety.
One interesting plot could be Harry being raised by a pack of wolves. He might learn their ways of survival, like hunting and communicating through howls. This would give him a very different set of skills compared to his wizarding upbringing in the original series.
Foxes are quite common. Given Naruto's connection with the Nine - Tailed Fox, it makes sense that in fanfiction, he might be able to control other foxes. They can be used for scouting or as distractions in battles.