NPCs composing that spawngroup : an_amorphous_mass (100%)

NPCs spawning around that spawngroup : (Max range : 200) necropolis_5, range=194 (1067,625,7) a_phase_spider (100%) necropolis_45, range=11 (1165,454,-155) an_amorphous_mass (50%) an_amorphous_mass (50%) necropolis_46, range=42 (1132,474,-155) an_amorphous_mass (50%) an_amorphous_mass (50%) an_out_of_phase_spid_190074, range=154 (1327,464,7) an_out_of_phase_spider (50%) a_phased_out_spider (50%) an_inactive_trap_190115, range=29 (1145,454,-154) an_inactive_trap (14%) a_formless_terror (14%) a_low_hum (14%) a_magi_construct (14%) a_null_field (14%) a_tanglefoot_trap (14%) a_wardstone (16%) an_inactive_trap_190117, range=159 (1288,572,-153) an_alarm (14%) an_explosion (16%) an_inactive_trap (14%) a_formless_terror (14%) a_magi_construct (14%) a_wave_of_cold (14%) a_wizard_construct (14%) a_nest_190168, range=52 (1132,430,-182) a_nest (100%)