It was first explained in “Gyeongseong Creature” season 1 in the fictional Ongseong Hospital during the height of World War 2, where Yoon Chae-ok’s (Han So-hee) mother was one of its victims.

This photo provided by Netflix shows actor Park Seo-jun as Jang Tae-sang in its hit Korean-language original series, "Gyeongseong Creature 2." (PHOTO NOT FOR SALE) (Yonhap) SEOUL, Sept.

Like that one, though, Gyeongseong Creature does not miss a chance to remind us that however nightmarish a made-up monster can be, it pales into insignificance next to man's inhumanity to his ...