From Wyverns to Whispers: How J. Cronshaw Moved from Fantasy to Thriller

Fantasy author Jon Cronshaw shares how writing The Nanny’s Secret—his first domestic thriller—reignited his creativity after completing The Ravenglass Chronicles. Discover how his new pen name, J. Cronshaw, opened a new chapter in his storytelling career.

If you’ve been following my work for a while, you probably know me for wyverns, assassins, and dark fantasy worlds.

I’ve been publishing fantasy and speculative fiction since 2016, and I’ve been a full-time author since 2018.

Most of my readers found me through The Ravenglass Chronicles—a long-running epic about magic, destiny, and rebellion that spanned half-a-million words. It was an intense creative journey, and by the time I finished it, I needed to catch my breath.

In 2022, I decided to write something completely different. No magic. No kingdoms. No wyverns. Just people. Ordinary lives under extraordinary pressure. It started as a palate cleanser, a little side project to clear my head before diving into my next fantasy series. That story became The Nanny’s Secret.

At the time, I didn’t think I’d ever publish it. It didn’t fit with my other books. I love reading psychological thrillers, but I saw them as something separate from what I wrote. I wasn’t keen on setting up a new pen name or building a whole second author brand. So I set the manuscript aside and got on with other things.

But the idea of writing thrillers stuck with me.

The stories kept coming—small-town secrets, lies, betrayals, and the dark undercurrents that run beneath everyday life. Before long, I’d written a second thriller, then a third. Now, I’ve written eight and I’m working on my ninth.

When I showed them to a friend who writes thrillers, he told me I was mad not to publish them. I told him I didn’t want to annoy my regular eaders, and I didn’t want the stress of juggling two identities. He gave me a simple solution: drop my first name.

So “Jon Cronshaw” became “J. Cronshaw.”

Same writer. Different shelf.

That small change made everything click.

I’ve since built a new website, newsletter, and social media presence for J. Cronshaw—the domestic thriller author.

I’ll admit, I was reluctant at first. Starting over from scratch after years of building my fantasy world felt strange. But once I began, I rediscovered something I hadn’t felt in a long time: the spark of building something brand new.

These domestic thrillers are grounded in real life. They draw on my years as a court reporter, on real places near where I live—Morecambe, Heysham, Lancaster.

The stories are intimate and claustrophobic, the kind of tension that doesn’t need magic to feel dangerous. And in a way, writing them has made me a better fantasy author too. They’ve sharpened my sense of pacing, dialogue, and emotional realism.

I’m still writing fantasy—always will.

The Ravenglass Legends series is continuing, and there are more stories from that world on the way. But writing thrillers under J. Cronshaw has reminded me how much I love storytelling in all its forms. It’s a different kind of worldbuilding—one built from truth, not myth.

So if you ever fancy reading something a little different from me—something without wyverns, but still full of secrets and twists—you can download your free copy of The Lodger HERE to give you a flavour of what I’ve been doing.

And if you’d like to hear more about what I’m working on—both fantasy and thriller—you can listen to my weekly Author Diary podcast. I’ve been recording every week since 2017 and haven’t missed an episode.

It’s been a strange journey from wyverns to whispers, but I’m glad I took it. Because sometimes, stepping outside your world is the best way to remember why you built it in the first place.

🎉 Celebrating 7 Years & Gearing Up for Fantasycon | Author Diary – October 4, 2024 📚🎙️

Join me in this week’s Author Diary as we celebrate a significant milestone, delve into current projects, and look forward to an exciting event.

🎉 7th Anniversary of the Author Diary Podcast:

This week marks the seventh anniversary of my Author Diary podcast. It’s been a wonderful journey of sharing insights, challenges, and triumphs from my writing life. I’ve enjoyed connecting with all of you, and I’m grateful for your continued support.

📖 Current Writing and Reading:

I’ve been making steady progress on “Forged in Blood,” the latest installment in the Guild of Assassins series. Writing this book has been an intricate process, weaving complex characters and dark themes into the narrative fabric. Alongside writing, I’ve been immersed in “Vengeful Spirit” from the Horus Heresy series, a gripping tale that complements the intense and dramatic tone of my own work.

👥 Reader Interaction:

In this special anniversary episode, I took the opportunity to answer some reader questions.

🏰 Prepping for Fantasycon:

Looking ahead, I’m thrilled to be attending Fantasycon next weekend. I’ll be participating in four panels discussing topics ranging from rogues and grimdark to post-apocalyptic fiction and the portrayal of disability beyond the trope of ‘superpower.’ As I prepare for the convention, I’m excited to meet many of you there, share insights, and explore the diverse and dynamic world of fantasy literature.

Stay tuned for updates from Fantasycon and more adventures from the writing desk!

I’d love to hear your thoughts on podcast milestones, your experiences with fantasy conventions, or any questions you might have about writing and reading. Don’t forget to like, share, and subscribe for more weekly insights and updates from my author’s journey!

Cover reveal: The Fall of Wolfsbane – Ravenglass Legends book one

Discover the epic tale of Ragnar and Maja in “The Fall of Wolfsbane,” a prequel set in the intricate world of the Ravenglass Chronicles. Immerse yourself in a rich fantasy realm!

If you’ve been following my Author Diary podcast, you’ll be aware that I’ve added a second point-of-view character to The Fall of Wolfsbane, and the story is so much stronger because of it.

Now, you can expect a full-length epic fantasy novel (it’s the longest novel I’ve written to date) that tells the story of Ragnar and his sister Maja as they are taken as hostages by the Ostreich Empire.

Ragnar is forced to live in Welttor under the mentorship of Prince Gregor, while Maja is sent to the Imperial Palace in Reichsherz to become a pet project of Princess Saranka.

It’s set several hundred years before The Ravenglass Chronicles at the time when the Empire first invades Wiete.

There will be some familiar places and even a familiar character!

As with Dawn of Assassins, you don’t need to have read The Ravenglass Chronicles to enjoy the story, but as I write more stories in this world, hopefully you’ll enjoy the little Easter eggs and how the world is different at various points in the timeline.

If you’ve not read the prequel Blades of Wolfsbane yet, you can get it for free as part of the Ravenglass Universe starter library.

If you’re a member of the Ravenglass Universe Facebook group, you’ll have already seen the cover for The Fall of Wolfsbane.

I love what Christian has done with this. It fits in nicely next to my Dawn of Assassins and Ravenglass Chronicles series.

As an author, getting a new cover is as close to the feeling I used to have opening presents on Christmas morning.

The designer gets the brief, you wait…and wait. And then something magical happens and the vague notes you made about the concept and colours come to life in front of you.

Of course, I still need to finish writing my redrafts, but having a cover definitely energises me to a book finished.

Here it is…