Centris

 

Centris a city well known for its slave trade was invaded by Gnarl the Great and its slaves freed . This lasted until Gnarl could no longer maintain his army and returned home. Centris has ties with the Empire of the Dragon who continue trade and offer military aid in exchange for humane treatment of their slaves.
Centris was destroyed how ever by another branch of the army that attacked Charktonne in the beginning of the second undead war.