NPCs composing that spawngroup : death_beetle (10%) lava_beetle (30%) lava_beetle (30%) lava_beetle (30%)

NPCs spawning around that spawngroup : (Max range : 200) soldungb_61, range=104 (-976,-337,-57) lava_duct_crawler (100%) lava_duct_crawler (100%) soldungb_62, range=129 (-940,-279,-83) lava_duct_crawler (50%) lava_duct_crawler (50%) soldungb_63, range=122 (-1002,-346,-83) lava_duct_crawler (50%) stone_spider (50%) soldungb_64, range=121 (-1009,-433,-18) sonic_bat (50%) sonic_bat (50%) sonic_bat (50%) sonic_bat (50%) soldungb_65, range=139 (-968,-282,-83) lava_duct_crawler (50%) lava_duct_crawler (50%) lava_duct_crawler (50%) lava_duct_crawler (50%) soldungb_66, range=63 (-906,-337,-59) lava_beetle (50%) lava_beetle (50%) soldungb_67, range=86 (-884,-313,-57) lava_beetle (100%) soldungb_83, range=199 (-1071,-488,-7) sonic_bat (33%) sonic_bat (33%) sonic_bat (34%)