The Coppermind has spoilers for all of Brandon's published works, now including The Lost Metal and Tress of the Emerald Sea (Secret Project 1). Information about books that have not yet been released, like the other secret novels releasing in 2023 and Stormlight 5, is allowed only on meta-pages for the books themselves. For more details, see our spoiler policy. To view an earlier version of the wiki without spoilers for a book, go to the Time Machine!
|Featured In||The Stormlight Archive|
Shelltick is a substance on Roshar that can be crushed and used as livestock feed. It has an unknown property that can help inhibit the second pupation of adult chulls if they eat it before a highstorm. Shelltick is likely organic, but it is unclear if it is a plant, an animal, or something else entirely.