The Insalubrious Effluvium is an unpleasant canyon south of the Brass Fortress filled with hostile fabricants and factotums.
The book, Outsider Observation Report - Log 3 can be found here, as can the Lorebook, The Old Ways.
- One definition of 'insalubrious' is "not conducive to health" and 'effluvium' can mean an offensive exhalation or smell or a "a by-product especially in the form of waste", which can give some clues as to the canyon's purpose.
- ^ https://www.merriam-webster.com/dictionary/insalubrious
- ^ https://www.merriam-webster.com/dictionary/effluvium