NPCs composing that spawngroup :

NPCs spawning around that spawngroup : (Max range : 100) citymist_50076128, range=46 (-233,-625,3) an_apparition (25%) an_apparition (25%) greater_spurbone (25%) greater_spurbone (25%) citymist_50076135, range=51 (-229,-622,21) an_army_behemoth (5%) a_vapor_golem (45%) greater_plaguebone (25%) greater_plaguebone (25%)