In theory, no. Fanfiction is a creation of fans in our world, and the AOT characters exist within their own fictional universe. There's no mechanism in their world that would allow them to access fan-created stories about their future. They are bound by the rules and plotlines set by the original creators of Attack on Titan.
If AOT characters learned their future fanfiction, it could have a huge impact on their actions. For example, Eren might change his entire plan if he saw some fanfictions where his actions led to even more destruction than he intended. Characters like Mikasa might be really confused or even angry about some of the fan - created relationships she's involved in that go against her loyalty to Eren. And Levi, he might be appalled by some of the out - of - character or overly dramatic situations written about him in fanfiction. In general, it would disrupt the natural flow of their original story.
Well, Jean is an interesting one. In the 'AOT Watch the Future' fanfiction, he could have finally found his true place among the group, perhaps taking on a leadership role. Annie, who was in a sort of stasis for a long time, could be awakened in this future scenario and have a whole new set of challenges and character development. Reiner might be trying to redeem himself for his past actions and be a key figure in forging new alliances. And of course, the new characters that are often created in fanfiction can bring a fresh perspective and a lot of intrigue to the stories, whether they are mysterious strangers or young recruits with hidden potential.
Well, some storylines may involve the discovery of the origin of Titans in a more detailed way. Maybe the characters find ancient records or meet some old civilizations that hold the key to this mystery. Also, there could be a plot where the remaining characters try to rebuild society in a post - Titan world. They have to deal with political, social and moral issues as they create a new world order. Additionally, a popular one could be time - travel - related, where characters go back in time to change certain events that led to the current situation in the AOT world.
There could be various fanfictions. Maybe some that focus on alternative endings, like ones where certain characters survive who didn't in the original. For example, a fanfiction where Erwin survives and leads the Scouts in a different way.
One way is to check on popular fanfiction websites. Look for ones with high ratings and a lot of reviews. For example, Archive of Our Own (AO3) has a large collection of AOT fanfictions. You can search for the most popular ones there.
It's fairly common. Fans often look for more content related to their favorite shows. Since 'Attack on Titan' has a large and passionate fan base, there are a lot of fanfics available. 'Aot' fans might watch (read) these fanfics to explore different scenarios that the official story didn't cover. For example, they might want to see how a certain character would react in a different situation or what would happen if a major plot event had a different outcome.
To find the best AoT fanfiction, consider the length of the story as well. Sometimes a longer fanfic can develop more complex plots and characters. But shorter ones can also be great if they're really well - written. Check the tags on the fanfics too. If it has tags that match your interests, like 'Eren x Mikasa' or 'Titan mystery', it might be more likely to be a good read for you. And don't be afraid to sample a few different ones. You'll soon get a sense of what makes a great AoT fanfiction by reading a variety of them.
You can start by choosing novels that interest you. Then, set aside dedicated time each day for reading. Also, try to join reading clubs or online communities to share and discuss your reading experiences.