It could be Orochimaru. He's always been interested in Naruto's power. He might use some new jutsu or experiment on Naruto to make him go berserk so he can study his power in that state.
In the 'naruto goes berserk fanfic', it could be an unknown and powerful new villain. This villain might have the ability to manipulate Naruto's emotions or chakra flow. By doing so, he makes Naruto go berserk. The villain could be after some kind of power that Naruto has, and by making him lose control, hopes to extract or use that power for his own evil purposes.
In a 'naruto goes berserk fanfic', Naruto might lose control of his chakra in a new and extreme way. Maybe he's pushed to the edge by a powerful enemy that he can't defeat with his normal strength.
In some cases, it could be a new and powerful enemy. This enemy might have the ability to manipulate chakra in a way that affects Naruto's mind. For example, they could send out waves of negative chakra that slowly erode Naruto's mental state. Over time, these attacks make Naruto go insane as he struggles to fight against this unseen and insidious force.
Madara Uchiha could be the cause. Even if he's dead, his influence could still be around. Maybe he left behind some sort of genjutsu or curse that affects Naruto's mind and drives him crazy. After all, Madara was always planning something big and Naruto would be a great pawn if he's out of control.
Well, in 'naruto goes berserk fanfiction', a common theme is the exploration of Naruto's hidden emotions. His berserk state is often a manifestation of repressed feelings like anger, fear, or sadness. Additionally, the theme of the cost of power is prevalent. His berserk power might be strong, but it comes at a cost to his mental and physical well - being, and the fanfictions often explore how he copes with that cost.
A unique feature is the blend of the two different art styles. Naruto has a more traditional shonen art style, while Berserk is known for its detailed and often darker, more mature art. In the fanfic, this can translate to a different visual experience in the reader's mind. For example, Naruto's spiky hair might be combined with the more detailed and menacing look of Berserk characters.
One popular 'naruto goes berserk' fanfiction is 'Naruto: The Berserker's Ascent'. It shows Naruto losing control in a unique way and how his friends deal with it. Another is 'Berserk Naruto: Unleashed Rage' which focuses on Naruto's newfound power that comes with his berserk state and the challenges it poses to the Hidden Leaf Village.
Madara Uchiha could also be a likely cause. If he somehow managed to return or had a long - planned scheme that involved breaking Naruto's sanity. He was a very powerful and devious foe who could use his knowledge of the ninja world and its powers to target Naruto's mental stability.
I don't really know if Berserk manga is going to continue. It depends on various factors like the author's plans and publisher's decisions. We just have to keep an eye out for updates.
Hard to say. The fate of the Berserk manga's continuation depends on various factors like the creator's plans and publishing decisions. As of now, there's no clear indication.
One common theme is the clash of values. Naruto comes from a world where friendship and perseverance are highly valued, while Berserk has a much darker and more cynical view of the world. So, in these fanfics, you often see Naruto trying to uphold his values in the face of Berserk's harsh reality.