No. Most Naruto fans are drawn to the original themes of the series like friendship, hard work, and redemption. A fanfic where Naruto kills everyone goes against these core values and is likely to be very unappealing to a large portion of the fan base.
Well, it could be a dark AU (alternate universe) where Naruto is pushed to the brink. Maybe he discovers some great betrayal among his friends and village. So in his rage, he decides to take revenge and starts killing everyone. But this is a very extreme and uncharacteristic concept for the original Naruto character.
The immediate consequence would be the destruction of Konoha, which is a major power in the Naruto world. This would create a power vacuum that other villages might try to fill, leading to possible wars and political unrest.
Probably not. Given that the Harry Potter series is mainly about positive values like friendship and fighting evil, a fanfic where Harry kills everyone goes against those values. It's likely to be a very dark and disturbing story that may not be suitable for all audiences, especially younger fans who are used to the more positive and heroic image of Harry.
Well, it could be a very dark and alternative take on the Harry Potter universe. Maybe it's a fan - created story where the character Harry, for some extreme reason like being corrupted or in a very different version of events, decides to kill everyone. But this is quite a departure from the original story's themes of friendship, love and fighting against evil in a more heroic way.
It could be a way to explore the idea of power corrupting. Naruto has a great deal of power, and in this fanfic, it's showing what would happen if he lost his moral compass. It might also be a reaction to the traditional Naruto story's emphasis on friendship and community, flipping it on its head to show a very different, darker outcome.
The Naruto universe would be completely desolate. There would be no more ninja villages, no more clans, and no more shinobi way. It would be a world filled with silence and death.
One possible plot could be that Naruto is somehow corrupted. Maybe he's been influenced by a powerful dark force or a powerful enemy has tricked him into believing that everyone is a threat to the world he wants to protect. So, he decides to take extreme measures and kill everyone to 'create peace' in his warped sense.
Yes, there might be. Fanfics cover a wide range of alternate scenarios. However, not all of them are easy to find. You can start by looking on popular fanfic websites like FanFiction.net or Archive of Our Own. But keep in mind that some fanfics may deviate significantly from the original Naruto storyline.
Yes, there are likely some fanfics out there with such a plot. Fanfiction is a creative space where authors explore different scenarios. However, it goes against the general narrative of the Naruto series where Naruto is more about saving Sasuke.