“The direct approach, which usually serves me so well, might not be the best approach to this particular problem. Not only is that chamber crawling with Dwarven constructs, but there’s a mean-looking centurion called a Ztheng Guardian standing near the power core…” — Kireth Notebook page 11
Zthenganaz is a dwarven ruin located in northern Wrothgar, a short distance southwest Two Rivers Wayshrine.