Big Darwa Fort.. Killed commander as far as i know but not able to take him away to get his craft? anyone else had this problem

[acecrisp]

or is he not the guy you fight? if not then where is he?

[Asha Man]

After you kill the guy with the gas mask (Dah) and everybody else you need to, the fort becomes a fast travel point on the map. When this occurs there will be a cut seen where you capture Dah and hold a knife to his throat. After that he will appear in a cave in the Wenja villiage, and his quests will start.

[Lesh]

The best way to kill him is using Stone Shards, they do significant damage to him, and maybe Fire Bombs, that;s how I did it, it only took 2 attempts!