Author Brandon Sanderson has officially completed the first draft of Ghostbloods, locking in the next major expansion of his sprawling Cosmere universe. The highly anticipated first book in the Mistborn Era 3 series is currently targeted for a December 2028 release, pushing the fictional planet of Scadrial into a gritty, 1980s-analog setting.
Sanderson confirmed he will start revising the manuscript in July 2026, initiating the heavy editorial process required for his interconnected universe. The timeline provides a rare window into the meticulous production schedule of modern fantasy’s most prolific author.
The series will pick up roughly 50 years after the events of Mistborn Era 2. The new setting introduces early computer-age technology and explores a tense, cold-war dynamic that modernizes the franchise’s unique magic system. The subtitle, Ghostbloods, refers directly to the powerful, cross-planetary secret society that has manipulated events throughout Sanderson’s broader, interconnected catalog.
To avoid the multi-year delays that frequently plague epic fantasy series, Sanderson is employing a massive, front-loaded writing strategy. He plans to write all three books in the Era 3 trilogy back-to-back. Only after the entire trilogy is drafted will he pass the series to his production team for deep continuity editing.
By completing the trilogy as a single, cohesive block before the first book hits shelves, Sanderson guarantees a tightly woven narrative and a consistent release schedule for fans.
How Sanderson’s Output Stresses Traditional Publishing Models
Sanderson is intentionally returning to the exact same writing strategy he used nearly two decades ago for the original Mistborn Era 1 trilogy. By drafting all three books before the first is published, he eliminates the continuity errors and dreaded “wait times” that have historically defined the epic fantasy genre.
This approach highlights a growing divide in the publishing industry. While traditional publishers often rely on staggered, multi-year releases to build hype and secure ongoing revenue streams, Sanderson’s independent infrastructure allows him to prioritize narrative cohesion over standard release cycles.
The back-to-back drafting of Mistborn Era 3 sets a demanding precedent. As Sanderson’s Cosmere universe becomes increasingly interconnected, his ability to manage massive, multi-book production schedules simultaneously challenges the pace and output expectations for other major authors in the genre.

