NPCs composing that spawngroup :

a_ghoul (33%)

a_necro_acolyte (34%)

a_willowisp (33%)

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

befallen_57, range=72 (-750,32,-66)

befallen_55, range=113 (-732,-65,-66)

befallen_54, range=82 (-652,113,-66)

a_greater_skeleton (50%)
a_necro_acolyte (50%)

befallen_53, range=95 (-676,130,-68)

befallen_49, range=157 (-592,-97,-69)

befallen_48, range=137 (-620,-90,-67)

befallen_9, range=77 (-705,-38,-67)

befallen_8, range=163 (-645,-125,-67)

befallen_65, range=139 (-706,-102,-67)

befallen_75, range=169 (-777,-102,-68)

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

befallen_76, range=64 (-647,-21,-66)

befallen_77, range=85 (-627,-33,-67)

befallen_78, range=183 (-852,-23,-67)

befallen_80, range=198 (-821,-103,-66)

befallen_85, range=171 (-816,136,-66)

befallen_86, range=140 (-818,38,-67)

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

befallen_87, range=197 (-875,39,-66)

befallen_98, range=132 (-586,-60,-39)

befallen_105, range=154 (-552,-54,-39)

a_dread_bone (50%)
a_shadowknight (50%)

befallen_106, range=198 (-486,86,-77)

befallen_110, range=193 (-494,95,-76)

befallen_116, range=146 (-540,85,-39)

befallen_117, range=101 (-591,88,-39)

befallen_118, range=167 (-568,161,-39)

befallen_120, range=185 (-519,130,-39)

befallen_123, range=107 (-571,26,-39)

befallen_124, range=123 (-556,18,-38)