One great 'sent to another world' novel is 'Re:Zero - Starting Life in Another World'. It has a unique plot where the main character, Subaru, keeps dying and restarting in a different world, which makes for a really engaging read.
In such a fanfiction, Naruto might use his ninja skills to quickly adapt in the new world. He could make new friends and enemies. His chakra abilities would be a great advantage, perhaps making him a sort of legend in that world.
Definitely 'Overlord'. It has a really interesting concept where a player in a virtual world gets sent to the world of the game. The main character, Momonga, is a powerful sorcerer, and the story shows how he uses his skills and knowledge to rule over the world. It's very popular for its world - building.
There are many anime works that transmigrate to another world. The following are some examples:
1.<< Index of Forbidden Magic Books >>: The main character, Dang Ma, became a mage after crossing over to another world.
2." Tokyo Ghoul ": The protagonist Kim Mu-yan accidentally transmigrated to another world and became a ghoul.
[3. The Blade of Ghost Destruction: The protagonist, Tanjiro, is an ordinary office worker who accidentally transmigrated to another world and became a Ghost Hunter.]
4." Sword God Realm ": The protagonist, Kirito, was a gamer who traveled to another world in a game and became an adventurer.
5." About Me Reincarnating into a Slime ": The protagonist reincarnates into a slime and begins his adventure in the Otherworld.
These are just some of the works. In fact, there are many other works that you can choose according to your preferences.
The more common types of anime where siblings transmigrated to another world were fantasy or science fiction. In such novels, there would usually be a pair of siblings who, for some reason, traveled to another world and experienced various adventures and challenges in that world. They might encounter all kinds of magical creatures and magic, as well as all kinds of powerful enemies, but they would definitely be able to overcome all kinds of difficulties and become the strongest in the other world. This type of novel often had exciting plots and exciting battle scenes that were deeply loved by readers.
There were many cartoons about traveling to other worlds, some of which included:
1 Sword God Domain: It tells the story of a game player who transmigrated to another world to fight and adventure with other players.
2.<< Index of Forbidden Magic Books >>: It tells the story of the protagonist, Tama Shangjo, who traveled to another world to fight and adventure with various superpowers.
[3]" The Attacking Giant ": It tells the story of the protagonist, Alan, who has traveled to another world to fight and survive with other humans and giants.
4.<< Re-Life in a foreign world from scratch >>: It tells the story of a programmer who transmigrated to a foreign world to fight and grow with various monsters and characters.
5. The Ghost Blade: It tells the story of the protagonist, Tanjiro, who traveled to another world to fight and grow up with various demons and ghosts.
There were many animes that had infinite rebirth in the foreign world. Among them, the more well-known ones were Sword God Realm, Gate of the Fate Stone, Attack of the Giant, Forbidden Magic Book Catalog, Tokyo Ghoul, and so on. These works all involved the elements of the foreign world and rebirth, telling the stories of human adventures, battles, and survival in the foreign world. Among them, the Sword God Realm and the Stone of Destiny Gate were the more popular works. Not only did they have exquisite animation production, but they also involved a lot of scientific and philosophical knowledge, which was deeply loved by the audience.
The novel I recommend is "The Extraordinary Records of Abraham". The protagonist of this book, Huang Xin, was summoned to a magical world created by a transmigrator and became someone else's elemental contract spirit. He had signed a contract with the Dark Elves, which could help him solve many problems and crises. I hope you like this fairy's recommendation. Muah ~š
Power - up or growth is also a big theme. They start from being relatively weak or normal in their own world and then gain new abilities and knowledge in the other world. For example, in many such novels, the protagonist learns magic or combat skills they never had before. This growth is usually tied to their adventures and challenges in the new world.
Naruto adapts by using his determination. He's used to facing challenges in his own world, so he applies the same mindset in the new world. He also tries to learn about the new culture and rules quickly. For example, if the new world has a different form of combat, he observes and practices.