One idea could be that the Tokyo Ravens characters end up in the Naruto world and have to learn chakra control. Since they are used to magic in their own world, it would be a whole new experience for them. They might team up with Naruto and his friends to fight a common enemy that somehow has powers related to both magic and chakra.
I think Naruto and Natsume would be an interesting pair. Naruto's positive and determined attitude could contrast with Natsume's more reserved and sometimes brooding nature. They could learn a lot from each other. Naruto could teach Natsume about the importance of having friends and believing in oneself, while Natsume could introduce Naruto to the more complex and mysterious aspects of magic that he might not be familiar with in the ninja world.
Some great plot ideas in Naruto and Tokyo Ravens fanfiction could be quite diverse. For example, imagine if a group of Naruto's friends, like Shikamaru and Kiba, are sent on a mission to the Tokyo Ravens world to investigate some strange energy signatures that are affecting both worlds. This could lead to all sorts of adventures as they interact with the Tokyo Ravens characters, learn about their magic, and try to figure out how to stop the threat. Another plot could be centered around a love story between a character from Naruto and one from Tokyo Ravens. How would they navigate the cultural and power differences between their two worlds? And then there could be a plot where a powerful Naruto villain somehow gets a hold of Tokyo Ravens magic and uses it to become even more powerful, forcing the heroes from both series to team up in an epic battle to stop him.
Well, a good place to start looking for Naruto and Tokyo Ravens fanfiction is Reddit. There are specific subreddits dedicated to fanfiction where users share their works or recommend good ones they've read. Another option is Tumblr. Some bloggers post their fanfictions there, and you can also find fanfic communities that might lead you to some great stories.
It's about a world of magic and sorcery. The main character is Harutora, who is initially a bit of a slacker. But he gets drawn into a world of magic and mystery when he discovers his true identity as a member of the Tsuchimikado family, a powerful family in the world of magic.