Proposal : Update Manga Yoru no Kagi synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the manga Yoru no Kagi

Change the synopsis from:
Unknown
to
Humans are born with "signs" that grant them access to the magic that flows throughout the world. When a young prince uses his sign to massacre an entire city, how will he ever find redemption? His is the story that begins from the deepest despair. (Source: Manga Plus)

Based on the following reason: Missing

With the source: MAL & Anilist