Book Review: The Everlasting by Alix E. Harrow

Title: The Everlasting
Author: Alix E. Harrow
Publisher: Tor
Publication date: October 28, 2025
Length: 320 pages
Genre: Fantasy
Source: Review copy courtesy of the publisher via NetGalley
Rating:

From Alix E. Harrow, the New York Times bestselling author of Starling House, comes a moving and genre-defying quest about the lady-knight whose legend built a nation, and the cowardly historian sent back through time to make sure she plays her part–even if it breaks his heart.

Sir Una Everlasting was Dominion’s greatest hero: the orphaned girl who became a knight, who died for queen and country. Her legend lives on in songs and stories, in children’s books and recruiting posters―but her life as it truly happened has been forgotten.

Centuries later, Owen Mallory―failed soldier, struggling scholar―falls in love with the tale of Una Everlasting. Her story takes him to war, to the archives―and then into the past itself. Una and Owen are tangled together in time, bound to retell the same story over and over again, no matter what it costs.

But that story always ends the same way. If they want to rewrite Una’s legend―if they want to tell a different story–they’ll have to rewrite history itself.

The Everlasting by Alix E. Harrow is a beautifully written, slow-burn heartbreaker, with time twists that are truly mind-boggling. After finishing the book a few days ago, I’m still trying to put all the pieces together, but I’m also just basking in the overall feel of the story.

The story of Dominion had many villains over the years, shifting along with the borders of her empire, and many storytellers. But it only ever had one hero, and her name was Una Everlasting.

The country of Dominion has a long, bloody history of war and conquest. Generations of soldiers return home damaged mentally and physically, if they return home at all. Historian Owen Mallory is one of these, suffering recurring trauma and carrying scars from his time at the front. Now, he devotes his time to research the foundational national mythology of Dominion — the story of Sir Una Everlasting, the greatest knight the country has ever known.

“In order to have a future worth fighting for, you must have a past worth remembering.”

Everyone knows the story of Una, a young orphan who found greatness after pulling a legendary sword from a tree, then pledging herself to find for her queen and country. Hers is a tale of strength, courage, and devotion. From her battles to her seemingly impossible quests to her tragic death, the tale of Sir Una Everlasting has motivated and inspired the people of Dominion for centuries.

When a mysterious book arrives on Owen’s desk, it seems to hold the answers to his obsessive research: It’s impossible… but it appears to be the story of Una, written in her own time. Such a thing has never been found before, or even rumored to exist. The arrival of the book plunges Owen into a journey through time, as he ends up transported back into Una’s lifetime — where he discovers that there is more to the story than he ever could have imagined.

The intricate storytelling is best experienced without too much information in advance, as seeing it unfold is part of the book’s power. I went into The Everlasting knowing nothing more than what was in the book’s cover blurbs… and found myself both shocked and entranced as the story unfolded.

The Everlasting conveys several powerful themes; among the most fascinating is the power of shared legends to shape history. Countries experience a sense of shared pride in their foundational stories. But what happens when those stories have holes in them, or when the glorious past is perhaps not so glorious after all? The Everlasting shows the power of these stories to motivate, but also to be used to manipulate. In the hands of corrupt, power-seeking leaders, tales of sacrifice and nobility can be the excuse needed to conquer, kill, and engage in endless wars.

The Everlasting is also a love story, which isn’t obvious at the beginning. There’s a slow awakening, a sense of devotion and yearning that builds over time, and ultimately, a gorgeous connection that’s a meeting of hearts, souls, and bodies. And yet, a sense of tragedy hangs over the love story. By the time the love between the characters fully blossoms, we already know that there can be no happy endings for these two.

I love you by then, or would soon, or always had.

In terms of the reading experience, I found the opening chapters a bit slow, but once the book arrives and Owen gets drawn into Una’s story, it’s un-put-down-able. A few oddities make the reading experience challenging but worthwhile: Large chunks of the story are written in the second person, but in places, the person telling the story changes. I had to stop at several points to remind myself of who was narrating a particular section and who the “you” was.

The main challenging aspect is the time factor. Time loops in all sorts of interesting ways, and the weaving and changing of history becomes more and more complicated as the story progresses. I couldn’t always quite make the “how” of it all make sense… but I also couldn’t look away. The puzzle pieces do fit, but at some point, I stopped trying to apply logic to certain elements and just let myself be swept away by the lush, gorgeous writing.

I highly recommend The Everlasting. It’s a remarkable piece of writing, with powerful messages about power, propaganda, and corruption, told through the vehicle of an achingly beautiful love story. This is a story that will stick with me for a long time to come.

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