NPCs composing that spawngroup :

a_Steelslave_fleshstitcher (100%)

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

rujg103734, range=79 (-438,676,142)

rujg103737, range=84 (-439,685,145)

rujg103745, range=45 (-403,669,142)

rujg103767, range=53 (-314,630,142)

rujg103773, range=75 (-291,643,141)

rujg103779, range=98 (-269,656,143)