Nestled in the Clannmore Peaks, Dubhrach Depths was once a thriving iron mine until a toxic, invisible gas—known as the Hollow Breath—claimed the lives of many miners, leading to its abandonment. Despite attempts to clear the tunnels, the gas never dissipated, and the mine was left to ruin. In recent years, strange occurrences have stirred unease among the people—unsettling noises echo from the depths, eerie lights flicker in the darkness, and those who dared to explore the mine have failed to return.