Sawiya Oasis

The Sawiya Oasis (alternatively spelled Sawiyah, and also known as New Rosaria) is the largest oasis in the Ashuran Desert of the Aurlûnor Velande. Located in central Erúme Province, it has been the home of multiple settlements. Currently, the settlement of New Rosaria occupies the oasis; in the past, a squatter tribe known as the Raktroki occupied the oasis. The tribe was forcibly disbanded, and the fort demolished, following the Battle of Sawiya Oasis in the Fifth Barbarian Rally. Prior to that, it was a resting point for pastoralist Dune Elf tribes.

The oasis is also the namesake of the Dracian-aged Sawiya Formation, one of Rathnir's most prolific fossil beds for finding the remains of dinosaurs and other extinct creatures.