Joseon Exorcist

Set after the establishment of the Joseon dynasty and is about the undead who come back to life after being killed by the royal family. Prince Chung Nyung is a bookish young man who is forced into battle to protect Joseon from the evil spirits. King Taejong is a cold-blooded monarch who sets out to control the evil spirits who have taken over the kingdom but secretly harbors a sense of guilt at the bloodshed he participated in to help his father establish the Joseon dynasty. Prince Yang Nyung entered into a dangerous contract with the evil spirits in order to protect his loved ones.