NPCs composing that spawngroup :

a_flighty_fiend (34%)

NPCs spawning around that spawngroup :
(Max range : 100)

hole_25, range=53 (-30,-76,-294)

an_elemental_capturer (50%)
a_destroyed_construct (50%)

hole_32, range=96 (-78,-10,-346)

a_destroyed_construct (100%)

hole_34, range=63 (-90,-45,-316)

hole_41, range=43 (-104,-74,-291)

hole_42, range=0 (-74,-106,-276)

hole_43, range=44 (-74,-62,-274)

hole_70, range=44 (-77,-62,-232)

hole_80, range=31 (-51,-86,-301)

a_spirit_of_the_old_city (100%)

hole_114, range=99 (-42,-12,-276)

hole_115, range=80 (-26,-42,-276)

hole_124, range=69 (-6,-93,-276)

#an_old_construct (50%)
a_destroyed_construct (50%)

hole_152, range=12 (-76,-94,-232)

#an_old_gargoyle (5%)
a_destroyed_gargoyle (95%)

an_elemental_capture_189540, range=47 (-54,-63,-277)

an_elemental_capturer (50%)
a_rock_golem (50%)

a_flighty_fiend_189560, range=57 (-21,-83,-276)

a_flighty_fiend (100%)

an_elemental_wizard_189567, range=23 (-84,-85,-272)

an_elemental_wizard (100%)

an_elemental_wizard_189568, range=87 (-48,-190,-277)

an_elemental_wizard (50%)
bejeweled_elemental (50%)

an_elemental_harvest_189590, range=22 (-52,-106,-301)

an_elemental_harvester (100%)

va_hole_25, range=53 (-30,-76,-294)

an_elemental_capturer (50%)

va_hole_43, range=44 (-74,-62,-274)

va_hole_114, range=99 (-42,-12,-276)

a_flighty_fiend (34%)
a_flighty_fiend (34%)

va_hole_115, range=80 (-26,-42,-276)

va_an_elemental_capture_189540, range=47 (-54,-63,-277)

an_elemental_capturer (50%)
a_rock_golem (50%)

va_a_flighty_fiend_189560, range=57 (-21,-83,-276)

a_flighty_fiend (100%)

va_an_elemental_wizard_189567, range=23 (-84,-85,-272)

an_elemental_wizard (100%)

va_an_elemental_wizard_189568, range=87 (-48,-190,-277)

an_elemental_wizard (50%)
bejeweled_elemental (50%)

va_an_elemental_harvest_189590, range=22 (-52,-106,-301)

an_elemental_harvester (100%)