NPCs composing that spawngroup :

NPCs spawning around that spawngroup : (Max range : 100) necropolis_42, range=67 (1695,3,-155) an_amorphous_mass (50%) an_amorphous_mass (50%) necropolis_92, range=43 (1708,96,-152) an_amorphous_mass (100%) an_amorphous_mass (100%) an_amorphous_mass (100%) necropolis_a_phase_spider005_31316926, range=53 (1745,111,5) a_phase_spider (100%)