Val Kaeli is believed to be where the argons emerged from their subterranean world. From here, they continued south and west along the border of , terraforming the earth and argonifying countless life-forms along the way as they built their argon infantry.
The small castanic city of lies in the southwest corner of Val Kaeli, cut off from the rest of the world by the argons. The Valsekyr Hunt no longer hunts since the argons transformed all native living creatures—including the big game. Now the hunters fight alongside federation soldiers. Researchers here desperately study the argons with the hope that knowledge of their technology and motivations will aid in defeating the argons.