NPCs composing that spawngroup :

a_pyre_golem (50%)

a_pyre_golem (50%)

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

charasis_25, range=81 (85,-183,22)

charasis_29, range=24 (-12,-147,22)

charasis_30, range=38 (-1,-111,21)

a_pulsating_bile (50%)
hexbone_skeleton (50%)

charasis_31, range=46 (52,-170,23)

charasis_32, range=87 (52,-225,22)

charasis_33, range=72 (-28,-207,22)

charasis_112, range=77 (-1,-224,-194)

a_sepulcher_skeleton (100%)

charasis_175, range=40 (25,-185,-194)

charasis_176, range=53 (-25,-185,-194)

charasis_177, range=80 (31,-225,-194)

a_sepulcher_skeleton (100%)