Cover of Iron Flame

Editor-reviewed

Iron Flame

Rebecca Yarros·2023·Entangled: Red Tower Books·Sci-Fi & Fantasy

Reading level: Ages 16+ (adult) · 13-hour read · Intermediate difficulty.

Reading time
13h
Difficulty
Intermediate
Recommended age
Ages 16+
Guide read
6min
Editor's rating
4.0 / 5
  • empyrean
  • romantasy
  • dragons
  • prime-video-adaptation
  • fantasy-romance
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— In one sentence —

The Empyrean sequel for readers who want more dragons, pressure, and the cost of knowing too much.

§ 01 · WHY READ

Why read

Iron Flame begins where Fourth Wing leaves off, so it is for readers who already want another long stay at Basgiath. Rebecca Yarros keeps the academy pressure, dragon bonds, and romantic pull, then makes information itself the problem. The English Red Tower Books edition is ISBN 9781649374172.

Prime Video has announced a series based on Yarros's Empyrean novels. This is a same-series continuation, not a claim that the planned first season adapts this volume. Read it after Fourth Wing if you want to be ahead of the screen version without reading plot summaries.

§ 02 · CHARACTERS

Characters

Violet Sorrengail has to decide what loyalty means once the people closest to her have kept important truths from her.

Xaden Riorson remains central, but the book gives their trust problems more room than a simple romance beat.

The riders and dragons make every private argument public sooner or later because survival depends on alliances.

§ 03 · HIGHLIGHTS

Three highlights

No. 1 - A true sequel. It assumes you finished Fourth Wing and pays off that investment immediately.

No. 2 - More political pressure. The danger comes from institutions and secrets as much as training exercises.

No. 3 - A useful adaptation buffer. It lets readers continue in print while Prime Video develops the series.

§ 04 · EDITIONS

Recommended editions

Edition Why pick it
Red Tower Books hardcover Stable English edition with ISBN 9781649374172.
Ebook Handy for a long, cliffhanger-heavy sequel.
Audiobook A good fit for readers who want to keep the pace moving.

§ 05 · FIT

Who it's for / not for

Read this if you are...

  • Finished with Fourth Wing and want the immediate continuation.
  • Looking for fantasy romance with more secrets and military stakes.
  • Happy to read an unfinished larger arc.

Skip it if you are...

  • New to the Empyrean series.
  • Looking for a self-contained fantasy.
  • Avoiding violence, injury, or high-stress relationships.

§ 06 · TIPS

Reading tips

  • Read Fourth Wing first. This book does not pause to reintroduce the major revelations.
  • Keep the emotional stakes separate from the military ones. Both drive the plot, but they do different work.
  • Avoid fan summaries. They spoil the turns this sequel is built around.

§ 07 · COMPARE

Read alongside

  • Rebecca Yarros - Fourth Wing. The necessary series entry point.
  • Suzanne Collins - Catching Fire. For a sequel that widens the system behind its trials.
  • Leigh Bardugo - Shadow and Bone. An external read-alike for power, training, and mistrust.

§ 08 · DISCUSSION

Discussion questions

  1. What does Violet learn that changes her idea of loyalty?
  2. How does the academy work differently once the characters know more?
  3. Which secrets feel protective, and which feel controlling?
  4. What could a screen adaptation preserve from Violet's private reasoning?
  5. Does the sequel deepen the series or mainly raise its scale?

One line to remember

“Violet returns to Basgiath with more knowledge and fewer safe places to put it.”
— bibliotecas editorial summary, not a textual quotation

Last reviewed 2026-10-22. AI-assisted draft, human-reviewed against the original book and at least one independent edition. See how we use AI.

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Iron Flame