Proposed by Mawoin on 30 Jan. 2023 at 02:03 PM
This proposal will make the following change(s):
Update the volumes of the manga Shingeki no Kyojin: Before the Fall
Change the volumes from Unknown to 17
Based on the following reason: Missing
With the source: https://anilist.co/manga/85312/Shingeki-no-Kyojin-Before-the-fall/