NPCs composing that spawngroup :

a_Chelaki (50%)

a_Chetari_guard (50%)

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

necropolis_5, range=79 (-19,-2730,17)

a_phase_spider (100%)

necropolis_28, range=112 (147,-2753,3)

necropolis_73, range=128 (-76,-2689,-37)

a_lava_keeper (100%)

necropolis_134, range=141 (67,-2833,15)

a_Chetari_darkling (50%)
a_Chetari_Warrior (50%)

necropolis_139, range=194 (-93,-2821,16)

a_Chelaki (50%)
a_Chetari_hunter (50%)

necropolis_140, range=64 (-2,-2727,14)

a_Chetari_Deathbinder (50%)
a_Chetari_worker (50%)

necropolis_141, range=146 (-88,-2648,14)

a_Chetari_Dustshaper (50%)
a_Chetari_worker (50%)

necropolis_144, range=135 (39,-2827,15)

a_Chetari_Dominator (50%)
a_Chetari_Dustshaper (50%)

an_empty_nest_190161, range=139 (-83,-2728,-26)

an_empty_nest (100%)