Survival was only the beginning. In the blistering sequel to Fourth Wing, the cost of staying alive at Basgiath War College climbs higher than ever, and the people in charge would rather break Violet Sorrengail than let her keep asking questions. If you tore through book one, the Iron Flame audiobook is the next chapter you’ve been waiting for.
Get the Iron Flame Audiobook on AmazonListen on Audible · also in Kindle & printWhat Iron Flame is about
Picking up after the explosive events of Fourth Wing, Iron Flame returns to Basgiath War College, where Violet Sorrengail has learned that everything is harder, deadlier, and more uncertain than she once believed. Now under the watch of a ruthless new leadership determined to control what cadets know and do, Violet faces a brutal second year where loyalty is tested, trust is fragile, and asking the wrong questions can be fatal.
Rebecca Yarros blends fierce dragons, high-stakes military training, simmering romance, and a widening web of secrets that pushes Violet to decide who she truly is and what she’s willing to risk. As the world beyond the college walls grows more dangerous, the lines between ally and enemy blur. Fast-paced and emotionally charged, it deepens the Empyrean saga while raising the stakes for everyone Violet loves.
| Author | Rebecca Yarros |
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Why Iron Flame is great on audio
On audio, the relentless pacing and emotional intensity of Iron Flame translate well, pulling you straight back into Violet’s world for long, immersive stretches. The dragon-bonded drama, training trials, and slow-burn tension make it an easy “just one more chapter” listen for commutes, workouts, or late nights. It’s an especially satisfying way to continue the series if you enjoyed Fourth Wing by ear.
Who should listen
This one is for romantasy fans who loved the dragons, banter, and high-stakes romance of Fourth Wing and want the story to go deeper and darker. Start with book one first, since Iron Flame builds directly on it. Listeners who prefer slower literary fiction, or who bounced off the first book’s style, may want to skip.
If you like Iron Flame, listen to these next
- Dune Messiah by Frank Herbert
- Red Rising by Pierce Brown
- The Fellowship of the Ring by J. R. R. Tolkien
How to listen to Iron Flame
Iron Flame is available on Audible and Amazon. If you’re new to Audible you can listen with a free trial, or buy the audiobook (also in Kindle and print) on Amazon.
Get the Iron Flame Audiobook on AmazonListen on Audible · also in Kindle & printFrequently asked questions
How can I listen to the Iron Flame audiobook?
You can listen on Audible or get it on Amazon. New Audible members can start a free trial to listen, and the title is also available to buy on Amazon as an Audible audiobook, Kindle ebook, or in print. Just note it isn’t free to keep forever unless you purchase it.
Do I need to read or listen to Fourth Wing first?
Yes. Iron Flame is the second book in the Empyrean series and continues directly from Fourth Wing, so you’ll get the most out of it by starting with book one.
Is Iron Flame spoiler-heavy for the first book?
By nature, a sequel reveals where the first book left off, so listening in order is best. This page itself stays spoiler-free, but the story assumes you know the events of Fourth Wing.
What kind of story is Iron Flame?
It’s a romantasy that mixes dragon-bonded fantasy, a high-stakes military college setting, romance, and political intrigue, with the fast pace and emotional stakes Rebecca Yarros is known for.

