Proposed by Hemorrhagician on 29 Jan. 2023 at 10:20 PM
This proposal will make the following change(s):
Update the status of the manga Advance of Z: Flag of Titans
Change the status from Unknown to Finished
Based on the following reason: Missing
With the source: https://myanimelist.net/manga/13741/Advance_of_Z__Flag_of_Titans