NPCs composing that spawngroup : a_magma_rocklord (100%)

NPCs spawning around that spawngroup : (Max range : 100) pofire2170448, range=58 (-463,1262,-171) a_greater_flame_lord (99%) Flame_Overlord (1%) pofire2170598, range=91 (-609,1278,-193) a_giant_obsidian_lava_spider (99%) Dark_Obsidian_Lava_Spider (1%)