Mistborn Codexery

The Deepness

The all-consuming mist that once threatened Scadrial, later revealed as Ruin.

In the Mistborn series, 'The Deepness' is an official in-world proper noun used to describe the entity or phenomenon that covered Scadrial in a deadly mist, later revealed to be the Shard Ruin. It is not a location such as the Pits of Surin or the Well of Ascension.

Quick Facts

World
Scadrial

Facts from the source article.

Background

The Deepness was a terrifying force that blanketed the world in a thick, unnatural mist, causing crops to fail and life to wither. It was later uncovered to be the Shard Ruin, acting in opposition to Preservation. This phenomenon predates the Final Empire and is a key element in the mythology of Scadrial, distinct from any specific underground location.

Frequently Asked Questions

Is The Deepness a character?

No, this term is not an official title for any person or entity in Brandon Sanderson’s Mistborn series. Fans use it colloquially to refer to the dark underground locations like the Pits of Surin and the Well of Ascension.

What powers reside in The Deepness?

These deep places contain the residual power of the Shards Preservation and Ruin, which influence Allomancy and Feruchemy. They serve as focal points where characters can access or alter fundamental magical laws.

Does The Deepness have a specific ending?

Because it describes geographical sites rather than a sentient being, the locations persist beyond the events of the original trilogy. Their narrative role concludes when Sazed combines the Shards above them in the Well of Ascension.

Where can I find information on The Deepness?

You will not find this exact phrase in the text, but relevant details exist within Mistborn: The Final Empire and Mistborn: The Well of Ascension. Look for chapters detailing Kelsier’s descent into the Pits or Sazed’s journey to the Well.

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