Proposal : Update Manga Bastard!! Ankoku no Hakaishin published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Bastard!! Ankoku no Hakaishin

Change the published date from :
Start Date :
Day : Unknown
Month : Unknown
Year : Unknown
-
End Date :
Day : Unknown
Month : Unknown
Year : Unknown

to

Start Date :
Day : 20
Month : 10
Year : 1987
-
End Date :
Day : 19
Month : 5
Year : 2010

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/611/Bastard_Ankoku_no_Hakaishin