NPCs composing that spawngroup :

a_spirit_of_the_ruins (33%)

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

hole_25, range=78 (83,-147,-276)

hole_32, range=72 (29,-11,-276)

hole_36, range=13 (62,-62,-232)

hole_43, range=81 (-8,-72,-294)

hole_64, range=50 (23,-64,-301)

hole_70, range=29 (78,-40,-316)

hole_104, range=34 (47,-47,-347)

hole_105, range=42 (47,-35,-347)

hole_114, range=64 (14,-42,-276)

hole_115, range=86 (-5,-107,-276)

hole_124, range=82 (-6,-93,-276)

hole_151, range=26 (62,-93,-232)

hole_157, range=21 (66,-49,-347)

a_flighty_fiend_189560, range=95 (-21,-83,-276)

a_rock_golem_189609, range=40 (33,-67,-277)

a_rock_golem_189616, range=34 (63,-102,-276)

va_hole_25, range=78 (83,-147,-276)

va_hole_43, range=81 (-8,-72,-294)

va_hole_104, range=34 (47,-47,-347)

va_hole_105, range=42 (47,-35,-347)

va_hole_114, range=64 (14,-42,-276)

va_hole_115, range=86 (-5,-107,-276)

va_a_rock_golem_189609, range=40 (33,-67,-277)

va_a_rock_golem_189616, range=34 (63,-102,-276)