NPCs composing that spawngroup : an_obsidian_lava_spider (50%) a_giant_obsidian_lava_spider (50%) a_great_flame_lord (50%) a_magma_rocklord (50%) Dark_Obsidian_Lava_Spider (50%)

NPCs spawning around that spawngroup : (Max range : 100) pofire2170493, range=96 (-122,1028,-170) a_magma_rocklord (50%) pofire2170605, range=22 (-37,1041,-181) a_great_flame_lord (50%)