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!
Welcome to the Coppermind, the comprehensive wiki about Brandon Sanderson, his novels, and the cosmere, by the official Brandon Sanderson fansite, 17th Shard. Want to know more about the Stormlight Archive, Mistborn, Elantris, Warbreaker, the Skyward series, and everything else Brandon? You've come to the right place! We have 4066 articles and we're expanding frequently!
Discovering us for the first time? Did you know that almost all of Brandon's adult fantasy works are all set in the same universe? It's true! They are all in a universe called the cosmere, sharing the same mythology, rules to the magic, and more. As such, there will likely be spoilers for other series in the articles you read, since a lot of it is connected! If you'd like to learn about the cosmere, check out:
Looking for something in a specific book or series? Check out:
The Tress Cup
Tress of the Emerald Sea is HERE, and over on the Coppermind Wiki we are in crunch mode! The novel dropped on January 1st for Kickstarter backers and today it is available for anyone to purchase. Between The Lost Metal's release in November and several new books coming in 2023, this is going to be a busy year for the wiki. And we need your help! Veteran editors and newbies are all appreciated!
We're kicking off the first (and only) official Coppermind Tress Cup, in which we'll be trying to knock out as many Tress-related updates as possible. This competition will run for one month--starting today. You can find the list of objectives here. Each objective has been assigned a point value based on how difficult we feel it will be. The person with the most points at the end of the competition is the winner! The 1st, 2nd, and 3rd place winners will receive a one-time-only Tress Cup Award to show off on their user page! And that's to say nothing of the self-satisfaction I can guarantee as well as the undying gratitude of countless Cosmere fans!
The Coppermind Tress Cup begins NOW! Let's do this!
Visit our about page to learn more about who we are. You can talk to us directly on the Coppermind forums or on Discord. For news related to the Coppermind see the official blog. Very old news can be found here.
2023 Spoiler Periods
Secret Project spoilers will be allowed on the wiki starting when the books are available to Kickstarter backers, likely the 1st of January, April, July, and October. All Secret Projects, including Secret Project 2, will have a six month spoiler period. Below are the spoiler period ranges:
- Tress of the Emerald Sea: January 1st to July 1st.
- Secret Project 2: April 1st to October 1st.
- Secret Project 3: July 1st to January 1st, 2024.
- Secret Project 4: October 1st to April 1st, 2024.
In addition to secret projects, other spoiler period ranges in 2023 include:
- The Lost Metal: November 15th, 2022 to April 1st 2023 (note this is slightly earlier than the usual six month spoiler period)
- Defiant: November 21, 2023 to February 21st, 2024.
To avoid spoilers for new books, use Special:Time Machine to revert the wiki to a state prior to a new release!
Featured Article: Lasting Integrity
”No human city would ever have been built this way; even Urithiru needed fields at its base and windows to keep the people from going mad. But Lasting Integrity didn’t follow normal laws of nature.—Adolin describing the oddities of Lasting Integrity
The fortress is located in the southern section of the Sea of Souls, nearby to the Nexus of Imagination, the Expanse of Vibrance, and Brilliance Eternal. There is a known caravan path that runs from Nameless, past Lasting Integrity, and onwards towards the Expanse of Vibrance.
Lasting Integrity sits on a cliff overlooking a northern bay that is part of the Astral Banks, the reflection of the country of Tukar. A large number of people live in the Physical Realm nearby to Lasting Integrity, with the soul flames being visible from the fortress. South of the fortress is a forest of glass that is filled with lifespren.
Appearance and Layout
Lasting Integrity is several hundreds of feet tall, rectangular and made of blue stone. The building is hollow in the middle, with no roof, and stands on its smaller side, pointing upwards into the sky. It is in a highly strategic position, and gives the impression that it has been deliberately fortified. Visitors must cross a bridge to reach the entrance and guards stand watch outside of the walls. The honorspren do not appreciate people sailing too close to Lasting Integrity.
The outside wall is sheer, with no windows or ornamentation. On top of the fortress are battlements, and a guardrail to prevent people from falling. The internal dimensions of the tower are large enough that someone can stand on the battlements and see the bottom of the fortress without the structures on the walls completely impeding their view.
Gravity works differently within Lasting Integrity, with each internal wall having its own gravitational 'field' that allows people to treat each internal surface as if they were the ground. When someone changes from one plane to another, their sense of gravity will switch to align with the new surface they are on. There is an upper limit to the gravitational bubbles on each wall, approximately fifteen feet, and passing the edge of this barrier will cause objects to plummet towards the bottom of the fortress. The gravitational anomalies of the fortress are thought to be caused by the longstanding presence of the honorspren in the area, and not by Surgebinding.
Buildings are constructed on the different internal walls of Lasting Integrity, with walkways of worked stone connecting these structures together. These walkways also extend to the edge of the plane and will end in a dead end when it hits the next wall. Most of the buildings inside Lasting Integrity are only a single story tall. It is uncommon for buildings in the fortress to have windows, with most houses appearing to be completely enclosed.
Bells toll exactly on the hour and shouting is uncommon in the fortress. Although the honorspren do not require sleep, nor does Shadesmar have a day and night cycle, Lasting Integrity does have a quiet 'night time' period where there is reduced activity. The spren of the keep will often use this time to catch up with friends and spend time in each other’s homes.
Want to Help?
Not to fear! We have some guides to help you through the editing process. Our New Editor's Guide has information on editing for people of any experience level. We also have more in-depth pages explaining style, article structure, discussion, and speculation.