Carcosa

Carcosa is a sprawling city on the planet Kheeban. It comprises the majority of the Aucaio forest on the southern coast of Ja'Jhera, Kheeban's eastern continent. The majority of its buildings are carved into the giant Aucaio trees, with the walls coated in a resin that neutralizes the trees' deadly toxins. Carcosa seems to be the origin point of the strange, mysterious ailment that caused the Kheeban Veyluu Extinction.