Naruto could adapt by making friends. Once he befriends some of the Asgardians, they could help him understand their world better. For example, if he befriends a warrior, that person could teach him about Asgardian weapons and combat, which would help him fit in.
He'd probably start by observing. Naruto is curious, so he'd watch how the Asgardians live, their customs, and how they interact. Then he'd start to adapt by using his ninja adaptability skills.
Naruto's ability to adapt would be based on his positive attitude. He would see Asgard as a new place full of possibilities. He might start sharing his ninja philosophy with the Asgardians, and in the process, find common ground that would help him adapt. For instance, his belief in never giving up could inspire the Asgardians, and in turn, they would be more accepting of him, making it easier for him to adapt to their world.
He'd have to learn the new rules. Percy is used to the Greek pantheon's way of doing things, but in Asgard, it's a whole different ballgame. He'd probably start by observing how the Norse gods and their followers interact. And he might use his charm, which has served him well in the Greek world, to make friends among the Norse.
Naruto would adapt by using his ninja skills. His speed and agility from being a ninja would help him in exploring Earthland. He could also use his rasengan as a powerful attack against any potential enemies. He might start by finding a place to stay and learning about the local customs.
Sasuke would likely be very cautious at first. He'd be observing everything closely, trying to figure out the rules of this strange place. His Sharingan might give him an advantage in seeing through some of the illusions in Wonderland. Naruto, on the other hand, would probably be more excited and jump right into things, ready to make friends with the odd - looking creatures.
To adapt to being the Mandarin, Naruto would first need to understand the nature of the ten rings. He might start by experimenting with each ring's individual power. He'd then figure out how to combine these powers with his existing ninja abilities like rasengan. His relationships with other characters would also change. Some might be afraid of his new power, while others would see it as an opportunity to fight against greater threats. Naruto would have to convince them that he can be trusted with this power and that he'll use it for the greater good.
He would likely start by observing. Just like how he was trained in the ANBU to be aware of his surroundings. He'd watch how the classes are conducted, how the students interact with each other and the teachers. Then he'd start to adapt by using his ninja skills in a way that fits the Hogwarts environment. For example, using his speed to get around the castle quickly.
Naruto would adapt slowly. At first, he'd be confused by the different lifestyle. But his adaptable nature would help. He might start by learning about the local customs and trying to fit in at school. He'd use his ninja skills in secret, like using his speed to be on time for classes when he oversleeps.
He would adapt in several ways. Firstly, Naruto's strong will would keep him going. He'd have to get used to the harsher living conditions and the different rules of war. He may have to tone down some of his more flamboyant moves at first to avoid attracting too much unwanted attention. He would also need to communicate effectively, which could be a challenge as the language and communication styles might be different. But as he gets to know the people, he'd start to blend in and use his skills to make a positive impact on the era.
In a 'Naruto travel to the future fanfiction', Naruto would adapt through his strong sense of curiosity. He would be eager to explore every new thing he sees in the future. His resilience would also play a big role. If he encounters difficulties, like not understanding how a particular future - tech works, he won't give up. Instead, he'll keep trying until he figures it out. And his ninja training gives him discipline. He would use this discipline to study the new ways of life in the future, from the social norms to the technological advancements.
He'd use his ninja training. Naruto has always been good at adapting in his own world, so he'd likely rely on his skills and instincts.
He would need to understand the social hierarchy in Kirigakure. In Konoha, he was used to a certain way of doing things, but in Kirigakure, there could be different rules regarding how ninjas interact with each other and with the village leaders. For example, he might have to show more deference to the Mizukage than he did to the Hokage. Also, he'd have to adapt to the food. Kirigakure is near the sea, so there would be a lot more seafood in his diet.