NPCs composing that spawngroup :

#Heirophant_Grazan (1%)

a_tormented_iksar_slave (99%)

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

thegrey1368537, range=194 (1093,-1129,4)

a_timeless_golem (100%)

thegrey1368448, range=195 (1370,-1160,10)

A_creature (50%)
soft_sand (50%)

thegrey1368435, range=151 (1117,-929,-10)

a_forgotten_slave (100%)

thegrey1368264, range=127 (1231,-1136,-7)

The_sand (100%)

thegrey1368091, range=43 (1203,-1015,-9)

thegrey1368078, range=122 (1268,-889,-17)

a_timeless_golem (33%)
a_timeless_golem (33%)

a_creature_1433476, range=194 (1370,-1159,-1)

A_creature (50%)
soft_sand (50%)