|Featured In||Mistborn Era 1|
Gneorndin seems to have a strong protective instinct for his family. He dislikes Breeze for being in a relationship with his sister, Allrianne, who was much younger than Breeze. When Vin threaten's his father's life, Gneorndin attempts to protect his father, despite his lack of powers and fear of Vin's abilities. The bravery that such an action requires is incredible.
After the Collapse, Gneorndin invited Elend Venture to meet with Cett in a week to discuss Allrianne. He accused Elend of kidnapping her, even though he knew it was not true. Gneorndin also seemed to know at that point that Breeze was in a relationship with Allrianne, due to the fact that he glared at Breeze and did not seem to like him very much.
When Vin launched her attack with Zane on Keep Hasting, Gneorndin was there. Although he had no Allomantic powers, Gneorndin tried to protect his father from Vin's wrath. On Cett's request, Vin simply knocked him aside rather than seriously injuring or killing him.
After Cett joined his forces with Elend's, Gneorndin was at the meeting of the crew when Elend explained how the encroaching mists of the Deepness would soon make growing conventional crops impossible.
As Gneorndin is the only known male member of House Cett (aside from Ashweather), it seems likely that through his lineage the house continued to exist past the Catacendre and into Mistborn Era 2 and modern Scadrial.
|Mistborn Era 1|
The Final Empire · The Well of Ascension · The Hero of Ages
|Characters||Vin · Kelsier · Sazed · Elend Venture · Marsh · Spook · Breeze · Ham · Clubs · Dockson · Straff Venture · Zane · Ashweather Cett · Tindwyl · Allrianne Cett · TenSoon · Yomen · Quellion · The Lord Ruler · Alendi · Kwaan|
|Places||Final Empire · The Dominances · Luthadel · Kredik Shaw · Pits of Hathsin · Kandra Homeland · Urteau · Fadrex City · Tathingdwen|
|Ethnicities and Species||Skaa · Nobles · Terrismen · Inquisitors · Koloss · Kandra · Mistwraiths · Southern Scadrians|
|Organizations||Skaa rebellion · Steel Ministry · Keepers (the Synod) · Worldbringers|
|Mythology||The Deepness · Terris Prophecies · Well of Ascension|
|Era 1 books||Mistborn: The Final Empire · The Well of Ascension · The Hero of Ages |
(The Eleventh Metal · Mistborn: Secret History)
|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|