One common theme is the idea of an ordinary civilian entering the extraordinary world of shinobi. It often involves the OC civilian learning about the ninja way and how different it is from their civilian life. Another theme is friendship. The relationship between the OC and Naruto usually starts as a friendship and may or may not develop into something more. Also, the theme of acceptance is there. The OC civilian has to be accepted by the shinobi community and vice versa.
A 'villain deku x villain todoroki fanfiction' might focus on their backstories that led them to become villains. It could be that they were both wronged by the hero system in some way. Deku might have been rejected too many times or faced unfair treatment, and Todoroki could have some family - related issues that pushed him to the dark side. The story could then show how they form an alliance and start their villainous journey together.
Perhaps they get involved in a power struggle within the villain world. They want to prove themselves as the most feared villains. This could lead to battles with other villains and alliances with some unexpected characters. It could also involve them trying to steal some powerful artifacts or secrets from the hero side to gain an edge in their villainous activities.
Well, a good listener in a social story is like a silent supporter. They listen with empathy. That means they try to understand the feelings behind the words. For instance, if a character in the story is sad while talking, a good listener will pick up on that and respond in a kind way, maybe by offering comfort or just by being there for them.
To be a good listener, you need to show genuine interest, nod and make appropriate responses to show you're engaged. Also, don't be too quick to offer your own opinions until they've finished speaking.
There's 'Naruto's Civilian Ally'. In this fanfiction, a civilian becomes an ally to Naruto in his efforts to bring peace to the village. It's a story full of positive values and friendship. Also, 'The Civilian - Ninja Bond in Naruto' focuses on the relationship between Naruto and a civilian which is based on mutual admiration and respect, and it's suitable for all ages.
Kaguya could be an interesting choice. She is extremely powerful and has a complex backstory. Her motives were initially self - serving and evil. If she were somehow resurrected or a situation where Naruto had to interact with her in a different time - line, it could make for a great fanfiction. Naruto's ideology of peace and friendship could clash and then potentially influence her.
Maybe a family member of a police officer killed by the Joker. This civilian has a strong sense of justice and a personal vendetta. They are not bound by the same rules as the police and are more likely to take extreme measures. They have seen the destruction the Joker has caused to their family and will stop at nothing to get revenge.
One great 'naruto x oc civilian fanfiction' is 'A Civilian's Path in Konoha'. It shows how an ordinary civilian OC gets involved with Naruto's world in a very interesting way. Another is 'The Civilian and the Jinchuriki' which focuses on the unique relationship between the OC civilian and Naruto. There's also 'Naruto and the Civilian Girl' that has a heart - warming plot about their friendship and how it develops over time.