NPCs composing that spawngroup :

#Singultus_Primorus (2%)

NPCs spawning around that spawngroup :
(Max range : 100)

A_Dark_sending_1432842, range=81 (-49,2726,-51)

A_Vereor_Tesserarius_ (100%)

griegsend1304160, range=88 (17,2688,-55)

a_deadly_dreamweaver (50%)
a_deadly_dreamweaver (50%)

griegsend1304115, range=28 (34,2797,-55)

a_tormented_pugilist (50%)
a_tormented_pugilist (50%)

griegsend1304109, range=86 (98,2751,-55)

a_deadly_dreamweaver (50%)
a_defiled_dreamweaver (50%)

griegsend1304108, range=65 (44,2717,-55)

A_dark_sending_1433240, range=98 (-59,2841,-54)

#Cubicularius_Wringordus (100%)

griegsend_282479, range=52 (40,2730,-56)

Your_progress (100%)

griegsend_225088_takp_import_v0, range=88 (41,2691,-55)

A_Dark_Sending (100%)
A_Dark_Sending (100%)

griegsend_225221_takp_import_v0, range=59 (74,2776,-55)

A_Dark_Vision (100%)

griegsend_A_Dark_Sending3_takp_import_v0, range=86 (74,2839,-55)

griegsend_225094_takp_import_v0, range=96 (-71,2733,-55)

A_Dark_sending_ (100%)

griegsend_A_Dark_Vision11_takp_import_v0, range=62 (74,2796,-55)

A_Dark_vision (100%)

griegsend_A_Singultus_Proeliator267_takp_import_v0, range=40 (55,2776,-55)

#Singultus_Primorus (4%)
A_Singultus_Proeliator (96%)

griegsend_225217_takp_import_v0, range=98 (-59,2841,-55)

#Cubicularius_Wringordus (20%)
A_Dark_Sending (80%)