A very interesting plot could be that Naruto's angel bloodline is tied to a prophecy in the ninja world. With this bloodline, he is destined to bring a new era of peace. However, there are many who oppose this idea and try to stop him. His angelic powers, such as the power to create force fields to protect his village, are crucial in his journey to fulfill the prophecy.
One plot idea could be that Naruto discovers his angel bloodline during a life - threatening battle. His angelic powers suddenly manifest, like the ability to heal himself and his comrades instantly. Another idea is that the angel bloodline makes him able to communicate with spirits, which leads him to gain new knowledge and skills from ancient ninja spirits.
Well, his bloodline limit could be something that gives him the ability to communicate with animals in a much deeper way than just the normal ninja skills. He could form alliances with powerful beasts that others can't. Or perhaps his bloodline limit is a time - related power, like being able to slow down time for a short period during battles. This would make him a very formidable opponent. Also, it could be a bloodline limit that allows him to transform into a mythical creature, which would add a whole new dimension to his character and the story.
Perhaps the Hiraishin bloodline in Naruto allows him to access a hidden dimension related to the technique. In this dimension, he discovers ancient secrets and powers that were long forgotten. He then uses these newfound powers, combined with the Hiraishin, to become an even more formidable ninja. This could lead to a whole new arc in the fanfiction where Naruto has to balance his new powers with his normal ninja life.
A really interesting plot could be that the Kyuubi bloodline in Naruto starts to have an effect on his relationships. Some people in the village might be afraid of him now that they know he has this powerful bloodline. On the other hand, some might see him as an even greater asset. Naruto then has to deal with the social implications while also training to control the new powers that come with his Kyuubi bloodline. He could also find out that there are other ninja out there with a similar bloodline from other tailed beasts, and they come together to form a unique group.
I'm sure there are. Fanfiction writers are known for their creativity when it comes to popular series like Naruto. If Naruto has an angel bloodline in a fanfiction, it could mean that his physical appearance might change slightly to have more angelic features. His combat style could also be affected, perhaps incorporating more grace and using abilities related to light or purification. And it would be interesting to see how the ninja world reacts to a being with an angel bloodline in their midst, as it goes against the traditional ninja clans and their known bloodlines.
One idea could be that Hermione discovers her angel wings during a dangerous adventure in the Forbidden Forest. The wings give her the ability to fly and she uses this new power to rescue her friends from a menacing creature. Another could be that she has the wings from birth but has been hiding them in the wizarding world for fear of being different. But when Hogwarts is in a great peril, she reveals her wings to save the school.
One idea could be that Naruto discovers he has the power to manifest angel wings. This new power could make him an outcast at first, as it's so different from his normal ninja abilities. People might fear or envy him. But then he uses these wings to save the village in a unique way, like flying above to spot an approaching enemy army early.
In a fanfiction, you could have a scenario where an enemy uses a dark form of Bakuton bloodline power. Naruto and his comrades must find a way to counter it. They seek out an old hermit who has some knowledge of the Bakuton bloodline's weaknesses. Along the way, they learn more about the bloodline's connection to other elemental powers in the Naruto world, and how it can be used for both destruction and creation.
One idea could be a story where a character with the Shikotsumyaku bloodline discovers a new and powerful bone - related ability that no one in their clan has ever had before. This could lead to them being both feared and respected within the Naruto universe.
One interesting plot idea could be a story where a new character discovers they have a hidden Kaguya bloodline ability that has been dormant for generations. They struggle to control it at first, causing chaos in their village. Another could be a time - travel fanfic where a character goes back to the era of Kaguya and tries to change the course of history regarding the bloodline. Maybe they want to prevent the spread of the more dangerous aspects of the bloodline.
One idea could be a character having a bloodline that combines Naruto's Uzumaki chakra with Sao's game - like abilities. For example, they could have the Uzumaki's massive chakra reserves which they use to power up unique Sao - style skills in combat, like super - fast sword strikes enhanced with chakra. Another plot idea is a story where the bloodline causes a rift between different factions. Some see it as a threat while others as a new hope for their world. This could lead to all kinds of political intrigue and battles.