Kelosian is the most widely used language in the of the . It originated on the planet in the . Kelosian is the offical language of the Congress of Crystaldeep, and many other Kelosian societies use it as an official or primary language. Kelosian is also considered the common language of the Highlord Alliance, and although Helics and Highlords mainly use it as a second language, it is the only language commonly spoken by all three major species within the Alliance. It is worthy to note that the Helic language Ordonian cannot be spoken by Highlords or Kelosians due to biological limitations.