Umm, I'm gonna point out to you guys that Khonza Mitty of Kerra DOES SPAWN!!! I saw her, at the priestess palace, which is near the "Lord Gongo" spawn area. I tried to kill her...at level 35...by charming a gorilla shaman and pulling her with him. No adds, but I eventually decided to run to the place with Shazda, charmed one of his lions and everything went haywire from there. Adds like crazy, everywhere, charm kept breaking, and Khonza Mitty STILL hadn't died!!!
Wound up having to zone, but Khonza WAS up I saw her with my own eyes!!!