NPCs composing that spawngroup :
  • an_inactive_trap (50%)
  • a_singularity (50%)
    		• NPCs spawning around that spawngroup :
    (Max range : 100)
    • necropolis_an_out_of_phase_spider177, range=53 (748,367,8)
    • necropolis_223934, range=77 (875,392,3)