NPCs composing that spawngroup :

Venril_Sathirs_remains (100%)

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

karnor_3, range=180 (102,-571,38)

karnor_4, range=185 (104,-592,38)

karnor_5, range=136 (54,-590,38)

karnor_8, range=188 (102,-611,38)

karnor_10, range=145 (56,-612,38)

karnor_14, range=144 (67,-546,40)

caller_of_Sathir (20%)
spectral_caller (80%)

karnor_21, range=162 (84,-575,19)

karnor_22, range=197 (105,-629,22)

karnor_23, range=133 (55,-573,19)

karnor_27, range=125 (-82,-428,-49)

karnor_31, range=110 (-82,-443,3)

karnor_34, range=98 (18,-527,3)

karnor_36, range=138 (48,-496,3)

karnor_38, range=162 (35,-436,3)

karnor_39, range=184 (63,-433,3)

karnor_40, range=67 (-22,-514,3)

karnor_41, range=155 (-109,-401,19)

karnor_42, range=198 (117,-590,-4)

karnor_43, range=187 (-131,-373,19)

karnor_44, range=126 (-130,-438,3)

karnor_47, range=136 (-111,-421,3)

karnor_58, range=121 (-72,-675,12)

karnor_59, range=77 (-1,-541,19)

karnor_60, range=108 (-174,-504,19)

karnor_61, range=137 (-83,-416,21)

karnor_62, range=123 (-114,-435,21)

karnor_63, range=115 (-63,-439,21)

karnor_64, range=158 (78,-521,5)

karnor_65, range=182 (102,-521,3)

karnor_68, range=189 (-111,-740,12)

karnor_71, range=131 (-130,-432,21)

karnor_75, range=125 (-112,-433,-39)

karnor_76, range=142 (-80,-411,5)

karnor_77, range=121 (-61,-433,3)

karnor_82, range=182 (74,-655,-42)

karnor_83, range=116 (39,-551,-44)

karnor_85, range=143 (-12,-426,-35)

spectral_caller (50%)
spectral_curate (50%)

karnor_86, range=107 (12,-494,-35)

skeletal_guardian (95%)
skeletal_warlord (5%)

karnor_87, range=66 (-16,-526,-35)

karnor_88, range=169 (91,-575,-44)

karnor_89, range=170 (92,-532,-44)

karnor_91, range=185 (96,-619,-4)

karnor_92, range=194 (117,-565,-4)

karnor_93, range=43 (-43,-581,-22)

karnor_94, range=95 (-7,-618,-19)

karnor_95, range=75 (-44,-621,-22)

karnor_96, range=86 (-24,-621,-18)

karnor_97, range=60 (-24,-582,-18)

karnor_98, range=98 (-48,-459,-35)

karnor_105, range=88 (-80,-642,-23)

karnor_106, range=69 (-80,-623,-23)

karnor_107, range=92 (-43,-640,-23)

karnor_108, range=113 (-85,-667,-29)

karnor_109, range=136 (-63,-689,-28)

karnor_110, range=100 (-26,-640,-30)

karnor_111, range=142 (-24,-686,-30)

karnor_113, range=145 (-1,-677,-32)

karnor_114, range=170 (0,-706,-32)

karnor_119, range=185 (105,-590,20)

karnor_122, range=122 (-126,-666,32)

karnor_125, range=150 (-125,-696,31)

karnor_126, range=165 (-160,-697,32)

karnor_127, range=156 (-51,-399,32)

karnor_132, range=186 (90,-469,4)

caller_of_Sathir (20%)
spectral_caller (80%)