Board Thread:Shingeki no Kyojin Wiki/@comment-5774380-20150329004214/@comment-26056057-20150329011815

What if something happens in the anime and not in the manga, but it doesn't necessarily contradict the manga. Like Ilse's Notebook where it shows how Hange and Levi found the notebook as they are seen locating it as the end of Side Story: Ilse's Notebook. I think that information like that should also be added to pages, what is your opinion?