According to this thread, it appeared pretty well agreed upon that this quest should be in, and the quest actually exists in game, but it rewards Ringmail armor instead. It simply needs to be changed to award the neck instead.
I remember grouping with an Iksar Shaman for the first time in Wakening Lands and seeing him fear the animals and thinking how cool it was. It was one of the reasons I made one here. Hopefully this gets fixed soon.
http://www.project1999.com/forums/sh...c+Thule&page=2