Clearing this area with the quest Haunted active netted a total of 411 kills, and this quest seems to increase the number required. RossMM 07:46, 26 August 2007 (CDT)
+1 boss
i just vanquished area (435 foes),and then I saw ele boss Dazehl Brainfreezer in place i was 3 times till then.Or he spawns when u kill all other ice imps or he has a long long patrol range :P.And btw,i didn't found any mesmer bosses(my m8 was caping IW),and i dont know how much that info is corect,cause lvl 20 boss.....(and none foe has capable skills here,tested)