The Attack on Titan manga concluded 11 years after its first chapter came out.
Attack on Titan Anime Ending Explained & Spoilers: Was Eren's Plan Successful?
How does the Attack on Titan manga end? Final chapter spoilers, unexpected deaths and more, attack on titans manga
Attack On Titan Ending, Explained
Chapter 139 Extra Pages [Spoilers] : r/ShingekiNoKyojin
What is the ending of Attack on Titan? - Quora
Attack on Titan Anime Ending Explained & Spoilers: Was Eren's Plan Successful?
Fate, not Freedom: An analysis of Attack on Titan and its ending – The Wildcat Tribune
What is the ending of Attack on Titan? - Quora
Attack on Titan's ending explained: How did the final season end?