Medusa Matrons and Handmaidens established these ancient cities that almost appear to have grown out of the jungle with their winding walkways and sparkling crystal towers glittering from dawn to dusk.
The Kasia also co-exist in this realm with the medusa. Most live their lives independent of the Oracles but many serve them in various capacities.
The major population centers also frequently host enclaves from other friendly cultures. Especially those focused on trade or seeking guidance from the Oracles.