The Burrower's Breath

 is a Sunless Skies Random Event.

Story description
''Ochre fogs rise about your locomotive. The air acquires a caustic copper tang. Your driver complains they can't see a damn thing. "The Burrower's Breath!" they murmur. ''

''The fog persists all day. That evening, a gnarled crewman visits your cabin. The Burrower Below is displeased, he informs you. She expects a sacrifice. If you wish it, he will arrange it.''

Trigger conditions
Attention: the Burrower Below ≥ 20 Location: The High Wilderness Area: The Sky Frequency: Gods (200%)