Who would be the main antagonist in a 'naruto x ariel fanfiction'?
The main antagonist could be an evil merman who wants to take over Ariel's kingdom and is also jealous of her friendship with Naruto. He might use his dark water - based magic to try and stop them.
It could be a powerful sorcerer who has a grudge against both the ninja world and the underwater world. He wants to merge the two worlds in a way that would destroy their unique cultures and identities. Naruto and Ariel must work together to stop him.
Perhaps it could be a rogue ninja who has discovered a way to control sea creatures and wants to use this power to create chaos. He sees Ariel and Naruto's alliance as a threat to his plans and tries to break them apart.
Who would be the main antagonist in a 'Kefla x Naruto' fanfiction?
It could be Kaguya Otsutsuki. Since she has powerful abilities and a thirst for power, she would see Kefla's power as a threat and Naruto's influence as something to be eliminated. She might try to manipulate events to turn the ninja world against Kefla and Naruto.
Who would be the main antagonist in a 'naruto x leela fanfiction'?
It could be someone who wants to merge their two worlds in a chaotic way. Maybe an evil scientist from Leela's world who has discovered the power of chakra and wants to use it for his own dark purposes. He could try to capture Naruto to study his chakra and use it to take over both universes.
Who would be the main antagonist in a 'naruto x hashirama fanfiction'?
An ancient evil force that was sealed away by Hashirama long ago could be released in Naruto's time. This entity, having a grudge against Hashirama for imprisoning it, would see Naruto as an obstacle too since he's allied with Hashirama. It could have powers that are completely unknown to the modern ninja world.
Who would be the main antagonist in a 'naruto x salem fanfiction'?
It could be Salem herself if the fanfiction focuses on Naruto trying to stop her evil plans. Since Salem has a long history of causing chaos and destruction, Naruto would see her as a force to be reckoned with and try to oppose her.
Who would be the main antagonist in a Naruto x Raikage fanfiction?
It could be a rogue ninja from an old clan who has a vendetta against both Konoha and Kumogakure. This ninja has been gathering power in secret and plans to destroy both villages to avenge his clan's past defeat at the hands of the combined forces of the two villages.
Who would be the main antagonist in a 'naruto x queen of demons fanfiction'?
It could be the other demons who oppose the Queen of Demons' newfound alliance with Naruto. They might see Naruto as a threat to their way of life or as a tool that the Queen of Demons is misusing. So, they would try to break their bond and destroy Naruto.
Who would be the main antagonist in 'naruto x vampire queen fanfiction'?
Maybe a dark ninja clan that has a grudge against Naruto and also wants to control the Vampire Queen for her powers. They would try to set traps for both Naruto and the Queen, making it difficult for them to trust each other and work together against the real threat.
Who would be the main antagonist in a Naruto x Batgirl crossover fanfiction?
It could be a character like Orochimaru who somehow gets access to Gotham's technology and becomes even more powerful. He could be creating new types of jutsu using the advanced tech there and causing chaos in both worlds.
Who would be the main antagonist in naruto x lara croft fanfiction?
It could be a powerful ninja from Naruto's world who has turned evil and wants to use Lara Croft's knowledge of ancient artifacts for his own gain. He might try to force Lara to lead him to the most powerful artifacts so he can become invincible in both worlds.
Who would be the main antagonist in a 'godlike naruto x hanabi' fanfiction?
Maybe a group of outcast shinobi who are jealous of Naruto's power and Hanabi's connection to the Hyuga clan. They band together to try and take over the village, and Naruto and Hanabi have to stop them. Their leader could be a former Leaf Village ninja who was wronged in the past and now wants revenge.