Well, in some 'naruto x ino time travel fanfiction', they could go back in time and change the way they interacted with other characters. Maybe they use their future knowledge to befriend certain characters earlier and form stronger alliances, like getting closer to Sasuke before he leaves the village.
One interesting plot could be that Naruto and Ino travel back in time and try to prevent some of the tragedies that happened in the original Naruto story. For example, they might stop the Uchiha clan massacre.
One interesting plot could be Naruto time - traveling back to his childhood and meeting a female version of himself, Naruko. They could team up to change the future of the Hidden Leaf Village. Maybe they work together to prevent certain tragedies that happened in the original timeline.
In some 'naruto x tsunade time travel fanfiction', an interesting plot could be that Naruto and Tsunade travel back to a time when the Hidden Leaf Village was just being founded. They have to deal with the primitive and often dangerous situations of that era. Naruto might introduce some future - like ideas to help build the village, while Tsunade uses her medical skills and leadership to gain the trust of the early villagers. It's also possible that they face challenges from other ninja clans who are not so welcoming of their new - fangled ways.
One interesting plot could be Naruto and Hinata traveling back to the time when the Uchiha clan was still intact. They could try to prevent the massacre. Maybe Naruto, with his future knowledge and Hinata's byakugan skills, would work together to change the fate of the Uchiha, which would have a huge impact on the future of the ninja world.
Another plot could be that Tsunade uses her medical knowledge along with Naruto's power to go back in time and heal some of the major wounds the ninja world has suffered. They could go back to the time of the First Hokage and help him build a more peaceful and prosperous ninja world from the start. In this way, they might avoid all the wars and conflicts that followed.
Another plot might be that they travel to a future time that has gone horribly wrong. Naruto and Himawari then have to figure out what went wrong in their own time to cause this future and try to correct it. They could face new enemies and make new allies in this strange future world.
Perhaps they travel back to a time when the ninja world was in its early stages of conflict. Naruto, with his modern - day skills and Mikoto's traditional jutsu knowledge, work together to bring about a more peaceful start to the ninja world. They might introduce new ways of training or diplomacy that could have long - term positive effects.
One interesting plot could be Ino getting transported to an alternate universe where she has different relationships with the Naruto characters. For example, she might be closer to Naruto and they go on adventures together to save the village from a new threat. Another could be Ino developing a new jutsu that only she can use in the 'Road to Ninja' world, which makes her a key player in a battle against a powerful enemy.
One interesting plot could be Naruto and fem Sasuke traveling back in time to their childhood days. They could use their knowledge of the future to prevent certain tragedies, like the Uchiha massacre. Maybe they would also try to change their relationship from the start, with Naruto being more aware of Sasuke's feelings and vice versa.
One possible plot could be that Dark Naruto, with his newfound power and darker side, forms an unexpected alliance with Ino. Maybe they team up to take on a common enemy that the regular shinobi world is too afraid to face. In this story, Ino could use her mind - reading skills to help Dark Naruto control his rage and better understand his power.
One interesting plot is where they travel back in time. Naruto, Hinata, and Ino get to see their parents and ancestors. They learn about their family histories and how it affects their present - day relationships and ninja abilities. It's a plot that delves deep into their characters and heritage.