A possible plot is Naruto using his wind affinity to fly. He could figure out a way to manipulate the wind under his feet to soar through the air, giving him an advantage in both combat and travel.
One interesting plot might be Naruto competing in a special wind - based ninjutsu tournament. This would showcase his skills and also put him up against other powerful wind - using ninjas. Along the way, he could learn new techniques from his opponents and further develop his own wind - based powers.
Another plot could be that Naruto's wind affinity is linked to an ancient prophecy. As he gets stronger with his wind - based abilities, he discovers that he is meant to use them to defeat a great evil that is coming. This would involve him on a quest to fully understand and unlock the potential of his wind affinity.
One popular fanfic could be about Naruto discovering his strong wind affinity early on. He might start training with a special wind - based jutsu teacher. This could lead to him creating new and powerful wind - based attacks that no one has seen before.
One popular plot could be a young ninja with earth affinity discovers a hidden ancient earth - based jutsu. They then have to train hard to master it while facing challenges from other ninja clans who want to steal the jutsu for their own gain.
A possible storyline is that Naruto uses his wind affinity to help his village in a new and unexpected way. Maybe there is a natural disaster that is wind - related, like a huge storm, and he uses his power to either stop it or redirect it to protect the village. Or perhaps there is an enemy who has a power that can only be countered by Naruto's wind affinity, so he has to quickly develop new jutsu and strategies to defeat this foe.
Perhaps there is a plot where the wind is a symbol of change. In the fanfic, it might bring about a transformation in the relationships between the characters. For example, two characters who were once enemies are brought together by the force of the wind and start to understand each other better.
One interesting concept could be unique jutsu based on the godly lightning affinity. For example, the protagonist might develop a lightning jutsu that can not only attack but also has the power to heal allies by using the pure energy of the lightning in a different way. Another concept could be the origin of this godly affinity. It might be related to an ancient clan or a powerful deity in the Naruto universe.
One common plot device is that Naruto discovers new and powerful wind - based jutsu. For example, he might find an ancient scroll that contains a lost wind - style jutsu that only someone with his natural affinity can learn. This new jutsu then becomes a key factor in his battles against stronger enemies.
In the fanfiction, Naruto's wind affinity might be shown through his ability to combine wind with other elements more easily. Since he has a natural gift for wind, when he tries to mix it with fire, he could create a more intense and unique attack. Also, his wind - based chakra might be more abundant, allowing him to use wind jutsu continuously without getting tired as quickly as others.
One interesting plot could be two Narutos from different timelines meeting. They could exchange stories about their battles and growth, and then team up to face a new, powerful enemy that neither could defeat alone.
One plot could be Naruto's relationship with his ANBU superiors. They may initially be skeptical of him because of his reputation as a bit of a wild card. But as they see his determination and skills grow within the ANBU, they start to respect him more. This change in their relationship could lead to Naruto getting more important and dangerous missions, which in turn could further develop his character.
It could be that in this fanfic, the chunin tasks are not just about combat but also about solving complex mysteries in the ninja world. Naruto, being Naruto, would use his unorthodox methods to get to the bottom of things, which would be quite engaging to read.