NPCs composing that spawngroup :

a_grimling_bloodguard (15%)

a_grimling_bloodguard (14%)

a_grimling_deathspeaker (15%)

a_grimling_deathspeaker (14%)

a_grimling_soulsoother (14%)

a_grimling_soulsoother (14%)

a_grimling_soulsoother (14%)

a_possessed_corpse (2%)

a_possessed_priest (2%)

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

the_vile_statue_1432328, range=156 (-769,-39,-10)

the_vile_statue (2%)

Shackle_1432314, range=76 (-727,40,10)

Shackle (2%)

a_possessed_corpse_1432276, range=134 (-611,85,-16)

a_possessed_corpse (2%)

a_possessed_corpse_1432274, range=105 (-641,85,-16)

a_possessed_corpse (2%)

a_possessed_corpse_1432273, range=77 (-674,152,2)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432272, range=53 (-704,152,2)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432271, range=31 (-711,111,2)

a_possessed_corpse (2%)
a_possessed_priest (2%)

acrylia1232097, range=115 (-627,119,-7)

acrylia1232017, range=188 (-669,-59,-15)

a_grimling_bloodguard (100%)

acrylia1232014, range=154 (-669,-21,-15)

acrylia1232013, range=85 (-701,40,-15)

acrylia_287778, range=180 (-655,-43,-15)

a_grimling_bloodpriest (15%)
a_grimling_soulsoother (85%)