Hollows
Unknown Substance
The Unknown Substance is a mysterious substance in the Hollows. It is as common as air, and could potentially be a useful resource. However, those who come into contact with it become corrupted and eventually mutated. They turn into The Corrupted.
An unknown substance that is ubiquitous as air, with great potential as a resource, but also mysteriously corruptive Those unlucky enough to be corrupted by the above, slowly mutating and gradually losing their conscious thoughts..