He could meet an old hermit ninja who has been living in the hideout for ages. This hermit could have unique skills or knowledge that Naruto has never seen before.
There's a chance he'll encounter a long - lost relative or someone related to his family's past. This meeting could uncover secrets about his clan and his own identity that he never knew before. It could be a very emotional and important discovery for Naruto.
Well, he might discover some ancient ninja artifacts in the hideout. Maybe there are scrolls with long - lost jutsu. This could lead to Naruto becoming even more powerful and impressing his friends and foes alike.
She could meet Sasuke in secret. In many fanfictions, their relationship is complex and full of unspoken feelings. Meeting in secret would add more mystery and drama to their interactions, perhaps to discuss their shared past or their future together away from the prying eyes of the village.
Perhaps he'd meet a different Hokage. One who has led the village in a completely different way than in his own dimension. Naruto could learn a great deal from this Hokage about leadership and different ways to protect the village.
The fanfic might revolve around the idea that Angelina's secret hideout is a magical place. It could be filled with strange and wonderful creatures. She might be the only one who can find it, and she uses it to protect something or someone important.
In this fanfiction, the secret hideout is a magical place. Only Dylan and Summer can find it, as it's hidden by an old spell. Inside, there are glowing plants and friendly little creatures. They learn that the hideout was once a place of great power. They have to protect it from an evil force that wants to use its power for bad. Dylan and Summer use their courage and the unique bond between them to keep the hideout safe.
There could be a group of kids on the beach who are inspired by Naruto. They might approach him and ask for autographs or to show them some ninja moves. Naruto would be happy to oblige and in the process, he could discover a new talent among the kids that could be important for the future of the ninja world.
He might meet the spirit of an ancient ninja who was the keeper of the library. This spirit could guide Naruto through the library and teach him things that no one else in the present day knows.
He could meet other powerful ninjas from different villages. Maybe some reclusive ninjas who are experts in certain jutsu that can help Naruto enhance his skills. For instance, he might come across a ninja who is a master of water jutsu in a far - flung land near a large body of water.
He could meet an AU version of Hinata who is more assertive and outgoing. Maybe she's a powerful ninja in her own right and not as shy as in the original story.
In this fanfiction, Naruto might run into Arthas Menethil before he fully turned into the Lich King. It would be a very different kind of encounter compared to what he's used to in his own world. He could also meet Uther the Lightbringer. Uther might be curious about Naruto's unwavering will and Naruto could be in awe of Uther's connection to the Light. Additionally, he could meet many of the adventurers and common folk in Azeroth, each with their own stories and skills.