User blog comment:GodKingReiss/Unofficial Timeline/@comment-26932251-20160109040148/@comment-27441457-20160109040738

I have to agree, with the exception of "Wall Sina, Goodbye" and the manga adaption of "No Regrets", all of the non-Isayama content published officially under the AOT name doesn't come with the same feeling that the main storyline always brings.

I happened to create a Timeline page for the Wikia recently with Manuel's go-ahead, and I made sure to designate all non-Isayama events as Noncanon, but still included them for the sake of clarity on when these various hypothetical events in the Attack on Titan universe.