Oasis

Oasis was the capital city of the once-great civilization known as the Oasis Republic. The city of Oasis is located on the eastern country of Aurelia, northeast of Tutankhamen past Theson Swamp, inside the Fertile Valley, a large valley that is the only place where fertile land flourishes within the harsh climates of the desert country..
After its fall, the city is commonly referred to as "The Fallen Oasis".