What are some interesting plot ideas in 'Attack on Titan x Reader' fanfictions?

One idea could be that the characters from Bnha are transported to the Attack on Titan world. They could use their unique quirks to fight the Titans in ways the AoT characters haven't seen before. For example, Deku could use One for All to launch himself at Titans with incredible force.

A possible plot could involve Optimus Prime being mistaken for a new type of Titan at first. The characters in Attack on Titan initially fear him but then realize he's an ally. He could then help in fortifying the walls with his super - strong materials. This would create a new dynamic in the story as the people of the Attack on Titan world have to adapt to having this powerful being around and figure out how to work with him.

Perhaps the friendly titan is a protector of a certain area outside the walls that the humans have not explored much. The story could be about the Survey Corps making an alliance with this titan. The titan guards the area from other dangerous titans, and in return, the humans help the titan when it gets injured. This could lead to a whole new understanding of the titan world and how they can co - exist with the friendly ones.

The plot could involve a conflict within the group of titan shifters because of the tenth titan. Some might see it as a threat, while others believe it's the solution to end the war. The tenth titan's power could be something that disrupts the balance between the different factions. For example, it could have the ability to nullify the powers of other titans, which would make it a highly sought - after and dangerous power.

One idea could be that the OC is a new recruit in the military and Jean takes it upon himself to train her. Their relationship starts off rocky as Jean is a bit brash in his teaching methods, but over time they grow closer. Maybe there's a mission where the OC gets into trouble and Jean has to save her, leading to a deeper emotional connection.

One idea could be that Hanji discovers a new side of Eren during a mission outside the walls. Maybe Eren has a unique way of dealing with the Titans that Hanji finds fascinating, and this leads to a deeper bond between them as they study his abilities together.

One interesting plot could be the reader helping Gaster with his scientific experiments in the Underground. It could show their growing bond as they work together and face various challenges in the lab.

A really interesting plot might be where the reader is from a different land and has a unique ability that Toothless is drawn to. Maybe the reader can communicate with dragons in a special way. Their relationship could develop as they use this ability to help Toothless and his dragon friends in some kind of threat or challenge that the dragons are facing in their world.

A plot where the reader has some sort of special power or ability that Shigure is intrigued by can be really engaging. He might initially be interested in using that power for his own gain, but as he spends more time with the reader, he falls in love. Or perhaps a plot where the reader is sent to help Shigure with a personal problem, like dealing with a past trauma. Through their time together working on this, their relationship blossoms. There could also be a time - travel plot, where the reader is sent back in time and meets a younger Shigure, and they form a connection that spans different timelines.

A really interesting plot could be set in an alternate universe where Gladion is a normal high school student and the reader is a new transfer student. The reader discovers Gladion's secret love for Pokémon battles which he has to keep hidden from his strict family. As they bond over this shared secret, a relationship forms between them. It would be a great way to explore Gladion's character in a different setting.