Rebecca Yarros' latest book, "Onyx Storm", has officially arrived. The author shared a message for fans on the release day of the highly anticipated novel, the third installment in Yarros' popular Empyrean series.

Fans packed bookstores across the country Monday to be the first to get a copy of "Onyx Storm" by Rebecca Yarros. Here's what we saw in New York City.

As Rebecca Yarros’ Onyx Storm arrives tomorrow, fans of the Empyrean series are preparing for another round of emotional devastation. After the shocking cliffhangers of the first two books, the stakes are higher than ever,

Is a third Empyrean (aka Fourth Wing) book not enough for you? Once you refamiliarize yourself with the on-the-page world of Violet Sorrengail and Xaden Riorson, dive into the fandom.

The hotly anticipated third book in the bestselling author's romantasy series is here — catch up on the first two before you read the third!

Fourth Wing fans have rushed to support Rebecca Yarros after she shared an update on book four. It comes as book three, Onyx Storm, finally hits shelves today (January 21). The hotly-anticipated follow up to Fourth Wing and Iron Flame continues to follow Violet Sorrengail and Xaden Riorson and the other cadets at Basgiath War College.

Local fans flocked to bookstores Tuesday morning for "Onyx Storm," the third installment in Rebecca Yarros' fantasy romance series about dragon rider Violet Sorrengail.

With the Midnight release of Rebecca Yarros' Onyx Storm, many fans celebrated by dressing up as their favorite characters from the book series.

It's the third book in the popular "Empyrean Series" by Rebecca Yarros, which is the story of a young dragon rider named Violet who finds herself in the middle of a magical war.