Rebecca Yarros Unveils New Book in The Empyrean Series

Rebecca Yarros, the author of the highly acclaimed fantasy romance series Fourth Wing, has announced the title of her new book, Threshing Day, set to be released on September 29, 2026. This latest addition to The Empyrean series has been a subject of much speculation among fans, who have been eagerly awaiting news of the upcoming book.

In April, Yarros initially revealed the existence of the new book without a title, but with the option to preorder. This move sparked a flurry of speculation among fans, who were eager to get their hands on the new book. Despite the lack of details, the preorders for the book shot up to the number two spot on Amazon, indicating the immense interest and anticipation among fans.

The official title reveal was held back until Conscription Day, July 15, which is a pivotal day in The Empyrean series. In this day, cadets face a life-or-death challenge to prove themselves and become dragon riders. Yarros shared the announcement and details in an Instagram post, revealing that the book will feature a collection of 13 stories from fan-favorite characters during their Threshing Day, the day they receive their dragons.

The deluxe edition of the book will include 16 original art pieces in full color by the artist Joe Requeza, adding an extra layer of visual appeal to the book. Yarros also confirmed that Xaden’s story, one of the main characters in the series, will be included in the book, as well as published on her website. This move has been a long-time request from readers, who have been eagerly awaiting Xaden’s story.

Yarros has also confirmed that she is still in the process of writing book 4 in The Empyrean series, which has left fans eagerly awaiting news of the release date. The first book in the series, Fourth Wing, was published on May 2, 2023, followed by Iron Flame on November 7, 2023, and Onyx Storm on January 21, 2025.

The popularity of The Empyrean series has led to the development of a Fourth Wing TV series at Amazon MGM Studios and Michael B. Jordan’s Outlier Society. However, it remains to be seen whether any character details from Threshing Day will be included in the show.

For fans of The Empyrean series, there is plenty to look forward to. With the release of Threshing Day on September 29, 2026, fans can expect even more thrilling adventures and storylines from the series. In the meantime, fans can preorder the book and get ready to dive back into the world of Fourth Wing.

As The Empyrean series continues to grow in popularity, fans can expect even more exciting developments and releases from the series. With the release of Threshing Day, fans will have even more to look forward to in the world of Fourth Wing.

The Empyrean series has taken the fantasy romance genre by storm, and it’s easy to see why. With its unique blend of action, romance, and adventure, the series has captured the hearts of fans around the world. As the series continues to grow, fans can expect even more thrilling storylines and characters to be introduced.

With the release of Threshing Day, fans can expect to see even more of the characters they love, as well as new characters and storylines. The book promises to be an epic addition to The Empyrean series, and fans are eagerly awaiting its release.