NPCs composing that spawngroup :

failed_crypt_raider (10%)

spectral_guardian (90%)

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

kaesora_14, range=124 (-120,536,-292)

kaesora_15, range=106 (-112,560,-292)

guardian_of_Xalgoz (50%)
Xalgoz (50%)

kaesora_16, range=81 (-119,584,-291)

kaesora_17, range=142 (-48,568,-291)

kaesora_19, range=121 (-52,707,-300)

kaesora_20, range=85 (-77,669,-299)

kaesora_21, range=95 (-79,703,-299)

kaesora_24, range=193 (-8,535,-292)

kaesora_25, range=168 (-8,584,-291)

kaesora_40, range=118 (-44,672,-300)

kaesora_42, range=91 (-240,700,-154)

kaesora_43, range=167 (-10,582,-149)

skeletal_warder (100%)
skeletal_warder (100%)

kaesora_44, range=184 (-92,482,-158)

kaesora_45, range=162 (-56,530,-147)

minion_of_Xalgoz (100%)

kaesora_47, range=39 (-163,614,-139)

spectral_guardian (50%)
spectral_guardian (50%)

kaesora_79, range=80 (-114,589,-316)

kaesora_80, range=131 (-88,544,-153)

kaesora_84, range=118 (-93,557,-347)

kaesora_85, range=97 (-88,589,-347)

kaesora_86, range=119 (-66,582,-347)