1) Fictional empire 
Khokarsa is a fictional empire in ancient Africa that serves as the primary setting for Philip José Farmer’s prehistoric fantasy novels Hadon of Ancient Opar, Flight to Opar, and The Song of Kwasin (the Khokarsa series). ==Literary Origins== Farmer has stated that he derived Khokarsa from Ambrose Bierce`s short story `An Inhabitant of Carcosa.....