Who could be the main antagonist in a 'naruto x kushina crossover fanfiction'?
It could be an old enemy of Kushina's who was thought to be dead but has now returned. Maybe someone from her days in the Uzumaki clan who has a vendetta against her and now sees Naruto as an obstacle too.
Madara Uchiha could also be a great antagonist in this crossover. Imagine if he found a way to use Kushina's connection to the Nine - Tails against Naruto. He could manipulate events to try and turn them against each other or use their combined power for his own evil plans.
Who could be the main antagonist in a 'naruto x natsumi x kushina fanfiction'?
Maybe an evil organization that wants to use Naruto's power and the connection he has with Kushina for their own dark purposes. They see Natsumi as an obstacle in their plan because she is always by Naruto's side. This organization could be experimenting with dark jutsu and need Naruto's chakra and Kushina's latent abilities (passed on to Naruto) to complete their evil experiments.
Who could be the main antagonist in a 'naruto x prototype crossover fanfiction'?
The main antagonist could be a combined form of Kaguya from Naruto and Elizabeth Greene from Prototype. Kaguya's god - like powers combined with Greene's virus - based abilities would make for a truly terrifying foe. She could be trying to merge the two worlds into one chaotic mess where she can rule supreme, using the shinobi's chakra and the virus - infected creatures to her advantage.
Who could be the main antagonist in 'Kushina left Naruto fanfiction'?
It could be someone who took advantage of Kushina's leaving. Maybe a rogue ninja who wants to use Naruto's vulnerability to their advantage. They could try to turn Naruto against the village by making him believe that the village drove Kushina away.
Who could be the main antagonist in a Naruto x Clockwork Planet crossover fanfiction?
Maybe the main antagonist is an artificial intelligence on the Clockwork Planet that views Naruto and his chakra abilities as a threat to its control over the planet. It starts to send mechanical beasts to Naruto's world to capture him and study his powers. This AI is highly intelligent and has a vast network of clockwork devices at its disposal, making it a formidable foe for Naruto and his friends.
Kushina Captured Naruto Fanfiction: Who Could Be the Antagonist?
It could be Orochimaru. He's always been interested in powerful ninja and their abilities. Since Kushina has strong chakra and a connection to Naruto, Orochimaru might see her as a valuable asset to either experiment on or use as bait for Naruto. He's devious enough to come up with a complex plan to capture her.
Who could be the antagonist in a 'Kushina kidnaps Naruto' fanfiction?
It could be Orochimaru. He might have manipulated Kushina into kidnapping Naruto. Orochimaru has always been interested in the power of the Uzumaki clan and Naruto's nine - tailed fox power. He could be using Kushina as a tool to get to Naruto.
Naruto x Sailor Moon Harem Fanfiction: Who could be the main antagonist in this crossover?
Maybe a corrupted version of one of the Sailor Scouts. She could be jealous of Naruto's attention towards the other Scouts in the harem. So, she makes a deal with a dark force from Naruto's world, like a powerful Orochimaru - like character. This combined power of dark jutsu and a twisted Sailor power would create a very interesting and complex main antagonist for this crossover fanfiction.
Who could be the main antagonist in a 'naruto x devil may cry crossover fanfiction'?
It could be a powerful demon lord who wants to conquer both the Naruto universe and the Devil May Cry world. This demon lord might have the ability to manipulate chakra and also use demonic powers, making it a formidable foe for both Naruto and Dante.
Who could be the main antagonist in 'naruto empire crossover fanfiction'?
Perhaps an ancient evil that has been sealed away in the empire for centuries but is released due to the chaos of the crossover. This entity could be more powerful than any foe the Naruto characters have faced before, forcing them to find new ways to fight.
Who could be the main antagonist in a Daria Naruto crossover fanfiction?
A group of rogue shinobi and some of Daria's school bullies could team up. The shinobi would give the bullies some ninja powers, and together they would cause trouble in both worlds. This group would be difficult to deal with as they combine the physical strength of the shinobi with the local knowledge of the bullies.