The Lost Metal
|<The Lost Metal|
When Kelsier destroyed the Pits of Hathsin, it was stated that the atium geodes would grow back in 300 years time, which may further contribute to atium being the lost metal. Additionally, while at a party Waxillium Ladrian sees each metal in a glass case with a plaque labeling them. Atium's case is empty with the plaque saying "Atium, the Lost Metal."
Ettmetal powers many southern Scadrian technologies and has much potential to be discovered in this area. But it only appeared after the Catacendre and is not known to the northern Scadrial until the events of the Bands of Mourning. This means it is probably not "lost" but "new".
Trellium is the metal that created Paalm's or Chimeras' single spike. Miles' last words also mentions the "bearer of final metal" and that he worships Trell. But since Harmony doesn't know it, it may not be a "lost" metal but a "new" metal.
Behind the Scenes
Following completion of The Alloy of Law Brandon plotted out three more books, following the same characters, to finish the story. The last of these is The Lost Metal.
|Mistborn Era 2|
The Alloy of Law · Shadows of Self · The Bands of Mourning · The Lost Metal
|Characters||Waxillium Ladrian · Wayne · Marasi Colms · Miles Dagouter · Steris Harms · Ranette · Edwarn Ladrian · MeLaan · Bleeder · Claude Aradel · Telsin Ladrian|
|Places||Elendel · Elendel Basin · Roughs · New Seran|
|Organizations||The Set · The Vanishers · The Nightstreet Gang|
|Broadsheets||The Elendel Daily · The House Record · The New Ascendancy|
|Other||High Imperial · The Allomantic Agreement of '94|
|Era 1 books||Mistborn: The Final Empire · The Well of Ascension · The Hero of Ages · (Mistborn: Secret History · The Eleventh Metal)|
|Era 2 books||The Alloy of Law · Shadows of Self · The Bands of Mourning · The Lost Metal · (Allomancer Jak and the Pits of Eltania)|
|Shards||Preservation · Ruin · Harmony|
|History||Classical Scadrial · Final Empire · Catacendre · Elendel · Southern Scadrian|
|Magic||Metallic Arts (Allomancy, Feruchemy, Hemalurgy) · Metalborn · Mistborn · Misting · Savant · Ferring · Twinborn · Compounding · Atium · Lerasium · Ettmetal|
|Other Media||Mistborn Adventure Game · Mistborn: Birthright · Mistborn film · Mistborn: House War|