About This Site

This independent site collects verified, publicly available facts about Threshing Day, the Empyrean companion collection by Rebecca Yarros released on 29 September 2026.

Content is drawn primarily from the official book site threshingday.com, the Entangled Publishing product page, and contemporaneous publisher statements. The site does not claim affiliation with the author, publisher, or any related rights holders.

The goal is a clear, source-backed reference for readers who want to know what the collection is, when it was released, which characters appear, and how it fits (or does not fit) in the main series reading order.