Onyx Storm confirmed a popular fan theory about second signets, and it’s sure to have big implications in the next Empyrean ...

The Fourth Wing author revealed the two things fans should look for in Onyx Storm for a big hint about one character's fate ...

Warning: SPOILERS ahead for Onyx Storm by Rebecca Yarros. There were several strong Onyx Storm theories leading up to the ...

A spoiler-filled review of Onyx Storm, breaking down Violet's rise as a leader, Xaden's fate, and the gasp-worthy moments ...

Rebecca Yarros released "Onyx Storm" on January 21, but readers are already looking forward to the next book in the "Fourth ...

As Rebecca Yarros’ Onyx Storm arrives tomorrow, fans of the Empyrean series are preparing for another round of emotional ...

Rebecca Yarros explored Violet Sorrengail's second signet power in addition to her lightning wielding in "Onyx Storm." ...

This review includes spoilers for “Onyx Storm,” “Iron Flame” and “Fourth Wing.”  “Onyx Storm” is the highly anticipated next ...

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

“Onyx Storm” got a limited collector’s edition ... see that she’s no longer among the missing. Because there is a theory that her hair has gone full silver, and so that is why he’s ...