Well, it's a really strange concept as Attack on Titan is a fictional entity and can't actually 'watch' a fanfic. But if we were to be creative, maybe it would be like the characters in the series are observing an alternate version of their own story. They might be shocked, amused or even inspired by the different plotlines and characterizations in the fanfic.
Well, there's 'Titan - Shinobi Alliance'. This one is quite interesting as it imagines a scenario where the characters from Naruto and Attack on Titan form an alliance. The story has some great action scenes where ninjas and the Survey Corps work together. It also explores the cultural differences between the two groups, which makes for a very engaging read.
One possible scenario could be Naruto using his godlike powers to quickly assess and counter the Titans. His ability to sense danger and move at high speeds would make him a formidable force against the Titans. For example, he could use his shadow clones to distract the Titans while he goes for the kill with a Rasengan.
Look for fanfiction review blogs or channels. There are some bloggers and YouTubers who review fanfictions. They might have covered 'eren watches attack on titan' fanfictions. By following their recommendations, you can find some high - quality ones. Also, pay attention to the ratings and comments on the fanfiction pages to gauge the quality.
One common theme is the clash of different powers. Naruto has his ninja powers like jutsu and chakra, while Attack on Titan has the ODM gear and Titan - shifting abilities. So, in many fanfics, there's a focus on how these powers interact when the characters from both worlds meet.
In a Juubi Naruto Attack on Titan fanfiction, Naruto could form an alliance with Eren. Naruto's ability to sense danger and his superhuman strength would be a great asset. He could teach Eren some of his ninja techniques, like how to better control his Titan form. Maybe Naruto could even find a way to use his Sage Mode to understand the Titans better.
One interesting 'eren watches attack on titan fanfiction' could be those that explore alternate timelines. For example, a fanfiction where Eren watches events unfold in a world where the Titans have different abilities. Another could be the ones where Eren's reactions to seeing certain relationships develop differently in the fan - made stories are explored. It gives a whole new perspective on the original Attack on Titan story.
One great 'Attack on Titan' fanfiction with a Titan reader is 'Titan's Perspective'. It delves into how a reader - turned - Titan experiences the world within the walls. It offers a unique view of the familiar 'Attack on Titan' universe, exploring the inner thoughts and struggles of a Titan, which is something not often explored in the original series.
One possible plot could be that Naruto and his friends somehow end up in the world of Attack on Titan. Naruto's ninja skills would be really useful against the Titans. For example, his shadow clone jutsu could be used to distract the Titans while the Survey Corps tries to attack their weak points. Also, Sasuke's sharingan might be able to see some hidden details about the Titans that the people in the Attack on Titan world don't know. It would be an epic adventure as they combine their powers to fight the common enemy - the Titans.
Well, he could use his ninja skills to fight the Titans in a really cool way. Maybe he'd show the Survey Corps some new combat techniques. For example, his Shadow Clone Jutsu could be used to confuse the Titans while the soldiers attack from different directions.