History
The Hidden City was a settlement on Earth-1365. The city became the site of an incursion, a collision between universes. The inhabitants were slaughtered by the Black Priests before the Earth itself was destroyed.[1]
Residents
Formerly Dadingra and Yabbat Ummon Tarru
Notes
- The Black Swan speaks in High Sumerian.[2] The clothing of the residents resemble those worn in the Middle East.[1] This suggests that the Hidden City was located there.