NPCs composing that spawngroup :

#Oldencamp_the_Lost (4%)

an_enthralled_outcast (32%)

An_Enthralled_Razorfiend (32%)

An_Enthralled_Underbulk (32%)

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

thedeep_a_shrieker34, range=17 (-58,454,-62)

thedeep_a_thought_leech_spiriter166, range=32 (-28,491,-60)

a_thought_leech_spiriter (100%)

thedeep_224983, range=66 (-10,520,-60)

a_thought_leech (50%)
a_thought_leech_spiriter (50%)

thedeep_224984, range=75 (-93,519,-60)

a_thought_leech_evoker (50%)
a_thought_leech_spiriter (50%)