Amanda might initially be intimidated by Naruto's strange appearance and his powerful ninja abilities. But once she realizes he's friendly, they could start to work together. For instance, Naruto could use his speed to help Amanda escape from some pursuers in the GTA 5 city. And Amanda could introduce Naruto to modern conveniences like cars, which Naruto would find really interesting.
If there's a threat to both their worlds, they would have to combine their skills. Naruto's combat skills and ability to sense danger, along with Amanda's street smarts and marksmanship, would make them a formidable team. They could communicate through some kind of magic or technology - perhaps a jutsu that allows Naruto to understand English and for Amanda to understand Naruto's language. Together, they would fight against the forces that are trying to destroy their respective worlds.
In a fanfiction, Naruto would likely be very curious about the Thundermans' superpowers. He might constantly ask them how they got their powers and if they could teach him. The Thundermans, on the other hand, would be fascinated by Naruto's ninja way. For example, Phoebe might admire Naruto's determination and sense of justice. They could start by being a bit wary of each other, but as they get to know one another, they would start to work together. Naruto could show them some of his cool ninja tricks, like walking on water, and the Thundermans could show Naruto how to use modern gadgets.
Naruto would probably be very friendly and eager to make new friends in Riverdale. He might be a bit confused by some of the high - school drama but would try to stay positive. He could bond with Archie over their love for adventure and helping others. Betty would likely be intrigued by Naruto's unique abilities and his different way of looking at things. Jughead might be a bit more skeptical at first but would eventually come around as he sees Naruto's good heart.
Naruto, with his friendly and outgoing personality, would quickly befriend the DMC 5 characters. He would be eager to learn about their world and share his own ninja world experiences. He might even try to teach them some basic ninja techniques, like how to walk on water or climb trees.
Naruto would likely be very open and friendly, while Waller would be more guarded and calculating. Naruto might try to befriend Waller right away, but she would be skeptical of his motives and powers. For example, Naruto could offer to help her with a problem using his ninja skills, but Waller would wonder what he wants in return.
Naruto would probably be very excited to meet the Agents of Shield. He'd be eager to show off his ninja skills and learn about their cool gadgets. He might even challenge them to a friendly sparring match. Meanwhile, agents like Coulson would be intrigued by Naruto's chakra and the whole ninja concept. They'd likely try to study it while also trying to figure out how to work with him. Characters like Sakura could offer her medical ninja skills to the team, which could be very useful in their missions.
Naruto himself would be very friendly and eager to help. He would probably be fascinated by Juliet's chainsaw and ask a lot of questions about it. He might even try to use it himself in a comical way at first. His positive attitude would likely boost the morale of the Lollipop Chainsaw characters.
Some of the Monster High characters could learn from the Naruto characters' discipline. Take Lagoona Blue for example, she could observe how the ninja train hard every day. And the Naruto characters might learn about the importance of being true to oneself from the Monster High students. Naruto could see how the monsters embrace their unique identities and be inspired to further promote acceptance in his own world.
Sakura might be initially skeptical of Urahara. She's used to the shinobi way, and Urahara's different approach would seem strange. But as she sees the power of his teachings, she might start to respect him. Naruto, on the other hand, would be excited and eager to learn from Urahara right away, asking a million questions.
The Naruto characters are used to a world of ninjastic and chakra - based powers. When they meet the Claymore characters, who have a different set of powers based on their yoma - human nature, there would be initial confusion. For example, Naruto might be very curious about the Claymore swords and how they are used. The Claymore characters, like Clare, would be cautious about Naruto's exuberant personality and his powerful chakra. But eventually, they could learn from each other. Naruto could teach them about teamwork in a different way than they are used to in the Claymore world, and the Claymores could show Naruto how to be more stealthy and precise like they are when hunting yoma.
Sasuke from Naruto might initially be distrustful of Lucifer. He's used to dealing with his own world's threats and Lucifer's devilish appearance and powers would make him cautious. But if they find a common goal, like protecting someone or something, Sasuke could grudgingly work with him. Naruto, on the other hand, would be more open - minded and try to befriend Lucifer right away.