NPCs composing that spawngroup : an_entropy_serpent (100%)

NPCs spawning around that spawngroup : (Max range : 200) necropolis_8, range=115 (1005,235,7) a_phase_spider (50%) a_phase_spider (50%) necropolis_19, range=82 (977,117,-217) an_entropy_serpent (50%) an_entropy_serpent (50%) an_entropy_serpent (50%) an_entropy_serpent (50%) necropolis_72, range=192 (906,14,-183) an_entropy_serpent (50%) an_entropy_serpent (50%) an_inactive_trap_190112, range=60 (1028,80,-222) an_explosion (12%) an_inactive_trap (11%) a_blast_of_heat (11%) a_magi_construct (11%) a_singularity (11%) a_spike_trap (11%) a_tanglefoot_trap (11%) a_wardstone (11%) a_wizard_construct (11%)