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Cover of Onyx Storm by Rebecca Yarros

Onyx Storm: Audiobook

Book 3 of the Empyrean series · see all 3 in reading order

The Onyx Storm audiobook runs an estimated 16.1 hours (about 10.7 hours at 1.5× playback speed).

16.1est. listening hrs
4.5★31 ratings
Romancegenre
Free with trial

The instrumentWhen will you finish it?

Based on 16.1 hours of listening (estimated).

Days to finish Onyx Storm at common listening paces
Your paceYou'll finish in
30 min / day33 days
1 hour / day17 days
2 hours / day9 days
1 hour / day at 1.5×11 days

What our data says

  • At 16.1 hours (estimated), it runs longer than 96% of the romance audiobooks we measured.
  • That's 94% longer than the average romance audiobook (8.3 hrs across 3595 titles in our dataset).

Computed from romance audiobooks in The Books Insider dataset (build ); listening time estimated from page count. Methodology.

Who is this for?

Best for romance listeners who want epic quests and a central love story: a long-haul epic at 16.1 hours (estimated).

About the book

After nearly eighteen months at Basgiath War College, Violet Sorrengail knows there’s no more time for lessons. No more time for uncertainty. Because the battle has truly begun, and with enemies closing in from outside their walls and within their ranks, it’s impossible to know who to trust. Now Violet must journey beyond the failing Aretian wards to seek allies from unfamiliar lands to stand with Navarre. The trip will test every bit of her wit, luck, and strength, but she will do anything to save what she loves—her dragons, her family, her home, and him . Even if it means keeping a secret so big, it could destroy everything. They need an army. They need power. They need magic . And they need the one thing only Violet can find—the truth. But a storm is coming … and not everyone can survive its wrath.

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Questions listeners ask

How long is the Onyx Storm audiobook?

Onyx Storm runs about 16.1 hours, our estimate from its 544 pages at a typical narration pace. At 1.5× speed that drops to roughly 10.7 hours.

Can I listen to Onyx Storm free?

Yes, with the audiobooks.com free trial. Start the trial, get Onyx Storm included, and cancel anytime; the trial stays free.

Is Onyx Storm worth listening to at 1.5× speed?

At 1.5× you'd finish in about 10.7 hours, saving 5.4 hours. Most listeners adjust to 1.25–1.5× within a chapter or two.

When was Onyx Storm first published?

Onyx Storm by Rebecca Yarros was first published in 2025.