The Shindo Life story involves a world filled with ninjas and various elemental powers. Players embark on a journey to become powerful ninjas, facing challenges like battles against other players or powerful in - game bosses. They can train, upgrade their skills and unlock new abilities as they progress through the story.
In Shindo Life story, the main character is of course the player's avatar, a ninja. But there are also important NPCs. For example, the village elders play a crucial role. They are the ones who often give out important quests and advice. And then there are the rival ninjas from other clans. They can be considered main characters in a sense as they drive the story forward through their actions and interactions with the player's ninja.
To get story mode in Shindo Life, check the game's main menu or quest log. Sometimes, you need to unlock it by achieving certain in-game milestones or interacting with specific NPCs.
In this fanfiction concept, Naruto and Sasuke as brothers could lead to a very different Naruto universe. With Sasuke having the Sharingan, he could potentially use it to protect Naruto more often. Maybe they would train together in new ways, combining Sasuke's Sharingan - related jutsu with Naruto's Uzumaki power. For example, Sasuke could use his Sharingan to analyze Naruto's chakra flow and help him master new forms of the Rasengan faster.
Naruto might adapt by first trying to understand the basic functions of the Sharingan. He could start with the simple ability to see chakra flow more clearly. Since he has always been perceptive about people's emotions, he could use the Sharingan to read the emotions of his enemies through their chakra, which would help him in battles.
Yes, there are many. You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Naruto Eternal Sharingan Sasuke' and you'll find a bunch of them, but the quality may vary.