Vertan
Vertan is used as both the term for the homeland of the Vertani and a term for the collective Vertani peoples. Vertan itself has never been accurately glimpsed through the portal from Sapience to Vertan. After the entire debacle, the remaining Vertani military forces were either destroyed or returned through the portal (after a siege that took several months), except for a number that went with a commander named Daqsool to seek asylum in Shallam.
Not long after the portal's discovery, and well before the Vertani War, the adventurer Zenui found his way through and onto the plane. Around the portal from which the Vertani entered, plant life was found dead and burned. Further examination of this portal was conveniently stopped by a fortress constructed around it.