NPCs composing that spawngroup :

NPCs spawning around that spawngroup : (Max range : 200) necropolis_7, range=153 (836,-1540,7) #Queen_Raltaas (5%) a_phase_spider (25%) a_phase_spider (35%) a_phase_spider (35%) necropolis_9, range=152 (976,-1711,7) a_phase_spider (33%) a_phase_spider (33%) a_phase_spider (34%) necropolis_25, range=93 (884,-1620,2) #an_Odd_Looking_Spider (50%) #an_Odd_Looking_Spider (50%)