NPCs composing that spawngroup :

a_blistering_horror (50%)

a_smoldering_abomination (50%)

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

soldungc2780010, range=199 (705,-543,24)

#Culthor_the_Gatekeeper (100%)

soldungc2780011, range=185 (680,-542,16)

a_fiendish_guardian (100%)

soldungc2780012, range=178 (703,-518,16)

a_fiendish_guardian (100%)

soldungc2780050, range=183 (763,-326,16)

a_cinder_scavenger (100%)

soldungc2780051, range=191 (778,-358,14)

a_cinder_scavenger (100%)

soldungc2780061, range=194 (424,-277,-9)

a_pool_of_living_lava (100%)

soldungc2780078, range=140 (596,-241,4)

imp_defender (100%)

soldungc2780169, range=191 (399,-409,18)

imp_defender (100%)

soldungc2780171, range=188 (419,-465,18)

a_fireborn_wanderer (80%)
Kushara_Perecran (20%)

soldungc2780172, range=118 (473,-408,4)

imp_vanquisher (100%)

soldungc2780173, range=163 (438,-445,18)

imp_vanquisher (100%)

soldungc2780190, range=197 (391,-364,31)

a_fireborn_master (100%)

soldungc2780191, range=149 (439,-387,31)

soldungc2780193, range=174 (414,-388,31)

imp_vanquisher (100%)

soldungc2780194, range=136 (453,-364,16)

imp_guardian (50%)
imp_guardian (50%)

soldungc2780196, range=45 (543,-380,16)

imp_guardian (50%)
imp_vanquisher (50%)

soldungc2780197, range=60 (542,-342,12)

#Pulsating_Pool_of_Magma (50%)
a_burning_mire (50%)

soldungc2780199, range=125 (708,-346,16)

imp_defender (50%)
imp_vanquisher (50%)

soldungc2780200, range=143 (726,-419,12)

imp_guardian (100%)

soldungc2780201, range=122 (703,-422,10)

imp_vanquisher (100%)

soldungc2780203, range=56 (611,-329,11)

a_conflagarant_terror (100%)

soldungc2780216, range=104 (484,-368,17)

soldungc2780221, range=71 (598,-310,2)

soldungc2780224, range=152 (442,-337,31)

imp_defender (100%)

soldungca_fiendish_guardian003102783696, range=198 (724,-525,16)

a_fiendish_guardian (100%)

soldungc#culthor_spells000419750662, range=196 (660,-565,-12)

#culthor_spells (100%)