Proposal : Update Manga Teikoku no Kangan synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the manga Teikoku no Kangan

Change the synopsis from:
Unknown
to
"Kangan" Series #1 : Koutei to Kangan Features Emperor Tai Lan and Hai Yan. "Kangan" Series #2 : Teikoku no Kangan Set before Koutei no Kangan and Itsuwari no Kangan. Features Emperor Tai Lan's second oldest brother, former emperor You Gen, and Jian "Bi Jian". "Kangan" Series #3 : Itsuwari no Kangan Set before Koutei no Kangan. Features Rei Rin's older uncle, the head eunuch, Yang Ning, and Hai Yan's "older brother", Ma Shi Liang. (Source: MangaUpdates)

Based on the following reason: Missing

With the source: https://www.mangaupdates.com/series/fso2kyf/teikoku-no-kangan