Nabustine Palace, Witch Secret Room.
This was originally only the temporary office where Ann Nan replied to confidential documents on behalf of the Empress. As the first witch, Ann Nan's official office should be the newly built Bureau of Witch Construction and Political Affairs in Nabistin, while the place where Empress Yisu worked and met with foreign ministers was the Sound Palace. When Liz Diya was in office, she was the Sound Palace of Iron Beating and the Queen of Flowing Water.
In the past seven hundred years, the Yin Palace has always been the highest power symbol of the Yisu royal family, but the world pays little attention to this place, because the Yisu royal family has always had less meetings and less involvement in politics. There was once an example of a queen who did not issue any policy within 50 years, many