Well, there's no definite information available on when the AOT manga will end. It depends on various factors like the story's development and the author's plans.
The ending of the AOT anime aligns with a particular part of the manga. However, there might be some differences in the presentation and emphasis of certain plot elements.
The AOT manga wraps up in a way that ties up most of the storylines. However, it leaves some room for interpretation and has led to different opinions among readers about the overall satisfaction of the ending.
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.
The AOT anime concludes around a particular part of the manga. Keep in mind that the manga has additional storylines and nuances that might not have made it to the animated version.
The storyline of the airport scene at the end of Inception was as follows:
At the end of the movie, the protagonists returned to the real world and prepared to leave the airport. They realized that their dream journey had not ended but continued.
The protagonists decided to continue their dream exploration. At the airport, they met a mysterious woman who told them that they were entering a new dream world full of unknown and danger.
The protagonists decided to follow the woman into the dream world and found that it was a beautiful city full of high-tech equipment and all kinds of strange buildings. They were surprised to find that their mission in this dream world was to protect the city from the invasion of another world.
In the dream world, the protagonists encounter all kinds of strange characters and situations. They have to overcome all kinds of difficulties to complete the mission. In the end, they successfully protected the city and returned to the real world.
At the end of the movie, the protagonists stood in the airport waiting room and watched the plane take off. They knew that their dream journey would continue, and they would constantly enter new dream worlds and complete missions.