Because Karnain, like any other chiefs could see the purpose of Dama renaming these two regions
It is none other than to erase the identity of the Kazan and loosen the loyalty of the vassal tribe of the Kazan there
At the same time, it is to show that it is now the Esbizuk tribe that rules this land and it is their legacy that these small tribes should protect
Sordkazan region is now renamed to Zuldar. The name itself is chosen carefully. The name Zuldar meaning Iron in the Esbizuk tongue and "Dar" meaning land.
Together it translate to Land of Iron. It is a compliment. Dama sees the land of the Kazan as lands that procures warriors as storing and unyielding as iron itself.
It is this acknowledgement that causes Dama to win the two regiosn with scheme and strategy instead of fighting them head on.
Sordkazan after the victory in Nurshira was in rising trajectory.
