At a New York event, Rebecca Yarros celebrated "Onyx Storm" and said she already knows how the "Empyrean" series will end.

Bestselling author Rebecca Yarros is opening up about her latest novel, "Onyx Storm," its dramatic ending and why the novel is her favorite in the Empyrean series.

You can read other fantasy novels with enemies-to-lovers plots after you finish Rebecca Yarros' "Onyx Storm."

The city's hottest club is the midnight book release party.  In a sea of leather pants, braids and the occasional dragon onesie, “Fourth Wing” fans prepared Monday night like they were heading to Basgiath War College to be among the first to snag a copy of "Onyx Storm" by Rebecca Yarros.

A standout reader review: “Love this book, Rebecca Yarros is such an easy author to read and she does a phenomenal job at creating diverse and captivating characters. The overall plot is simple but with unexpected twists and jaw dropping turns throughout, it was a really great read. Loved it!”

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!

On the heels of the highly anticipated release of "Onyx Storm," Rebecca Yarros talks all things "Empyrean" with TODAY.com.