Proposal : Update Manga Engan no Cyclops published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Engan no Cyclops

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 : 21
Month : 12
Year : 2020
-
End Date :
Day : 21
Month : 12
Year : 2020

Based on the following reason: Missing

With the source: https://anilist.co/manga/127031/Engan-no-Cyclops/