Daenerys Targaryen would likely view the Rinnegan's powers as a means to further her claim to the Iron Throne. She could use the power to intimidate her enemies and show that she has a connection to some otherworldly force. However, she would also need to be careful not to alienate her followers who might be afraid of such strange powers.
A character like Arya Stark might initially be very cautious. Given her training as a Faceless Man, she would be skeptical of new powers. But she could also see the potential for using the Rinnegan's powers for her own vengeance. She might try to use the power of seeing chakra points to target her enemies more effectively.
In fanfiction, Naruto's powers could disrupt the power balance in Westeros. His ability to summon toads could provide a new form of cavalry or transportation. His shadow clone technique could be used for espionage or to create diversions in battles. This would force the different houses and factions to re - evaluate their strategies and could potentially rewrite the whole political and military landscape of the Game of Thrones world.
The younger characters in 'Game of Thrones' like Arya Stark and Sansa Stark could be quite taken with the Beatles' music. Arya might find the rhythm and the lyrics inspiring in her own journey of self - discovery and revenge. Sansa, who has always been more into the cultural aspects of court life, would likely see it as a new form of art to be embraced. The more traditional and conservative characters like Lord Walder Frey would likely condemn it as a foreign and ungodly noise that goes against the values of the Seven Kingdoms.
Well, if a Naruto character with Rinnegan were in the Game of Thrones world, they would likely change the way battles are fought. Instead of swords and arrows, they would introduce the use of chakra - based attacks. Their Rinnegan - powered abilities could also give them an edge in the political arena. They could use their powers to uncover secrets, like who is really behind certain plots. And they might use their power to create alliances, by offering protection or other benefits to those who side with them. For instance, they could use their ability to create black rods to subdue enemies without killing them, which could be a useful political tool in the cut - throat world of Game of Thrones.
Daenerys Targaryen would likely see the navy destroyer as both a threat and an opportunity. She might try to either capture it and add it to her forces or form an alliance with its crew if she believes it could help her in her quest for the Iron Throne. She's used to having powerful weapons like her dragons, and this could be another tool in her arsenal.
His powers would likely be seen as extremely strange and powerful. The people of Westeros have never seen anything like chakra or ninja techniques. They might think he's a sorcerer or a god sent to disrupt or save their world.
Jon Snow would likely be very cautious. He's used to dealing with magic in a more traditional Westerosi way, like with the Red Priestess. The Infinity Gauntlet would be something completely new and he'd probably be worried about its power corrupting those around him.
The more noble characters might initially be skeptical of Lelouch. They would see his methods as underhanded, especially if he used his Geass to manipulate. But as time went on and they saw the results of his actions, like uniting kingdoms against a common threat or bringing about a more just rule, they might come to respect him in a way, albeit grudgingly.
A possible fanfiction could involve the creation of a new magic system in Westeros that combines the dark and mysterious nature of the Rinnegan with the existing magic in 'Game of Thrones'. For example, the White Walkers could be somehow related to the Rinnegan powers. Maybe the Night King was once a normal man who was experimented on with Rinnegan - inspired magic, which turned him into the powerful and terrifying being he is now. This would add a whole new layer of mystery and danger to the fight against the White Walkers.
In such a fanfiction, Naruto's overpowered (op) abilities like his shadow clones and rasengan would be extremely different from the power dynamics in Game of Thrones. In Game of Thrones, power is often political and based on military might and cunning. Naruto's powers are more about direct combat and superhuman abilities. For example, the ability to create hundreds of clones would give him an edge in a battle against the knights of Westeros. However, the political intrigue in Game of Thrones might be something Naruto would struggle with as he is more used to straightforward combat situations.
The Lannisters would be terrified. Cersei, in particular, would see her power slipping away as Robert would surely not tolerate her and Jaime's relationship any longer. Tyrion might be more ambivalent, seeing an opportunity to perhaps gain more influence or at least not be at the mercy of his family. The Starks would be cautious. Ned's children might be resentful of Robert for leaving them in a precarious position after his death, but also might hope that he could restore some order.