One common theme is redemption. Characters with bloodlines often go back in time to correct past mistakes or redeem their family's name. Another theme is power exploration. They use their time - traveling opportunity to fully understand and master their bloodline abilities which they may not have been able to do in their original time.
I've heard of 'Time - Traveling with Naruto Bloodline'. It's a fanfiction that dives deep into the concept of time travel and Naruto bloodlines. The main character's bloodline gives them certain advantages and disadvantages as they journey back in time. They have to navigate the complex politics and power struggles of the Naruto world in the past while also coming to terms with their own bloodline abilities. It has a great mix of action, mystery, and character development.
In Naruto space - time bloodline fanfiction, the bloodline abilities related to space - time are often enhanced or modified. Some fanfictions might introduce a new clan with a unique space - time bloodline. This new bloodline could have abilities like instant teleportation across long distances or the ability to create pocket dimensions. It gives the writers a chance to expand on the existing Naruto universe's concepts and create their own unique storylines.
Then there's 'Chrono - Bloodline Rebellion'. It's about a group of ninja who have a special space - time bloodline and they rebel against the traditional ninja hierarchy. The fanfiction is popular because it not only has cool space - time power showcases but also has a strong underlying message about freedom and the fight against oppression in the ninja world.
One interesting concept could be time - traveling bloodlines. For example, a character might have a bloodline that allows them to travel through time and change key events in the Naruto universe. This could lead to alternate storylines and character developments.
Well, when it comes to Naruto time travel and Rinnegan in fanfics, it's often about exploring new storylines. Maybe Naruto himself gets the Rinnegan and travels back in time to train his younger self. This would make him a much more powerful ninja at an earlier stage and could completely change the power balance in the Hidden Leaf Village and among the other ninja villages as well.
There are also fanfictions where a bloodline is created through some sort of experimental jutsu. For example, a bloodline that allows the user to transform into different elements at will. This would give the character an edge in combat as they could adapt to any situation by changing their form.
In many Naruto yaoi time travel fanfictions, it can be triggered by a powerful jutsu. For example, a secret time - space ninjutsu might go wrong and send a character back in time.
In a Naruto time - travel Minato fanfiction, Minato could be sent to the future. There, he would see how the village has changed, and might be shocked to find out about the Akatsuki and their actions. He could then work with Naruto and the others to fight against the Akatsuki using his unique skills and knowledge of the past. For example, he could teach Naruto some new jutsu that was lost over time.
A Naruto and Tsunade time travel fanfiction can be really interesting. It could involve them going back in time to change certain events in the Naruto universe. Maybe they go back to prevent a great tragedy or to save a beloved character. For example, they might travel back to the time of the Uchiha massacre and try to stop it, which would completely change the course of the story.