When elves first came to IIo, their capitol of Yesuria was one of the greatest cities to ever grace the surface of IIo (or float above it as the case is). Utilizing the power of the First Gate, they were able to achieve effects that the new Yesuria is not even able to imagine. Alas, this ancient Yesuria, or Atlantis as it was known to their hume slaves, fell from the skies to be buried for all of time.