Экзорцист из Чосона

I noticed it started and ended without accomplishing anything, it just went over a singular small event that wouldn't even fit a movie format. Then I realized it was a drama that was cancelled. Regardless of the cancellation, I didn't see anything appealing or interesting in these two 70-min episodes. These possessed creatures were your generic screechy zombies with no life in them, no pun intende…