The Citadel of Alarune is inhabited by the "sickness", the term given to Goblins and Orcs. Ogres also live here, but are slaves and used for manual labor. The Alarunde Citadel survived for 3 months against countless waves of Kordish attacks. Nobody enters the Citadel of Alarunde unless you are of Goblin or Orcish blood, or prove yourself in the Citadel's Arena.