Who would be the main antagonist in a 'naruto trains sakura fanfiction'?

It could be someone from God Serena's past. Maybe an old rival who doesn't want God Serena to train Naruto because he fears Naruto will become too powerful. This antagonist might try to disrupt the training sessions and target Naruto to stop his growth.

It could be Sakura herself in a sense. Since Naruto is ripping into her, she is the one causing the conflict. Her actions or words might be what Naruto is reacting against, so she could be seen as the antagonist in this scenario.

There could be a group of bandits who have been causing trouble around the areas where Naruto is training Team 8. They don't like the idea of a strong team emerging in their territory. So, they start attacking the team during their training sessions. These bandits might have some crude but effective combat techniques and they also use the terrain to their advantage, which makes them a formidable antagonist for Team 8 during their training with Naruto.

It could be Orochimaru. He might be interested in the baby for some dark experiment, thinking the baby has unique chakra or abilities that he can use for his own gain. He would stop at nothing to get his hands on the baby, which would put Kakashi and Sakura in a tough situation to protect it.

Perhaps an old enemy of Naruto or Sakura who was thought to be defeated but actually survived. They see the child as an easy target to get back at their parents. For example, if there was a rogue ninja from their past who held a grudge, they could come back and try to use the child to draw Naruto and Sakura into a trap. This antagonist would be very cunning and know all the weaknesses of Naruto and Sakura, which they could try to exploit through the child.

Obviously, Ibiki and Sakura are the main characters. Ibiki is a tough and experienced ninja, known for his skills in interrogation. Sakura, on the other hand, is a strong - willed and intelligent kunoichi.

Often, the main characters can be train conductors. They are in charge of the sakura trains and are very knowledgeable about the routes and the special features of these trains. They could be guiding passengers through the beautiful sakura - lined tracks.

Obviously, Sakura is one of the main characters since it's about her training hard. There might also be her trainer, who could be an experienced and wise figure guiding her through the training process.

It could be someone who wants to disrupt the relationship between Naruto and Beerus. Maybe a powerful dark ninja who sees Naruto's newfound connection with Beerus as a threat to his own plans for power.

It could be a rogue ninja who has always been envious of Naruto's popularity and power. He sees the Purge as the perfect chance to get rid of Naruto once and for all and take over the Hidden Leaf Village. He might form a group of like - minded ninjas who are also tired of living under the rules and want to create their own chaos during the Purge.