NPCs composing that spawngroup :

a_ghoul (33%)

a_greater_skeleton (33%)

a_necro_theurgist (34%)

NPCs spawning around that spawngroup :
(Max range : 200)

befallen_55, range=98 (-732,-65,-66)

befallen_54, range=127 (-652,113,-66)

a_greater_skeleton (50%)
a_necro_acolyte (50%)

befallen_53, range=122 (-676,130,-68)

befallen_52, range=72 (-678,35,-67)

befallen_51, range=153 (-843,154,-66)

befallen_50, range=155 (-835,162,-66)

a_greater_skeleton (50%)
a_lesser_mummy (50%)

befallen_48, range=178 (-620,-90,-67)

befallen_9, range=83 (-705,-38,-67)

befallen_8, range=188 (-645,-125,-67)

befallen_62, range=137 (-887,48,-67)

a_greater_skeleton (50%)
a_necro_acolyte (50%)

befallen_64, range=186 (-797,-148,-68)

befallen_65, range=141 (-706,-102,-67)

befallen_75, range=136 (-777,-102,-68)

a_ghoul (33%)
a_ghoul (33%)
a_ghoul (34%)

befallen_76, range=115 (-647,-21,-66)

befallen_77, range=139 (-627,-33,-67)

befallen_78, range=115 (-852,-23,-67)

befallen_79, range=181 (-837,-127,-67)

befallen_80, range=152 (-821,-103,-66)

befallen_83, range=183 (-900,-73,-66)

befallen_84, range=192 (-902,-86,-66)

a_greater_skeleton (50%)
a_necro_acolyte (50%)

befallen_85, range=123 (-816,136,-66)

a_greater_skeleton (50%)
ice_boned_skeleton (50%)

befallen_86, range=68 (-818,38,-67)

a_ghoul (33%)
a_ghoul (33%)
a_ghoul (34%)

befallen_87, range=125 (-875,39,-66)

befallen_98, range=188 (-586,-60,-39)

befallen_117, range=168 (-591,88,-39)

befallen_123, range=179 (-571,26,-39)

befallen_124, range=194 (-556,18,-38)