In Eastern Wastes: Spawns at loc 298, -365, 9 in the U shaped house ruin East of Corbin Blackwell in the far North Central area of the zone (ph Kromrif Prison Guard)
In Zeixshi-Kar's Awakening: One known spawn location is -1930, 1900, 171 (PH is "a frost giant captain" east of the giant fort).