Rub' al Khali

The Rub' al Khali is a land to the east of Halkeginia and Nephthys. Not much is known about it. In the light novels, this is where people assume Saito came from.

Name Origin
The name Rub' al Khali is derived from an Arabic phrase meaning "Empty Quarter" and in real life refers to a massive near uninhabited stretch of desert in the southern Arabian Peninsula.