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Diablo Canyon: C. Flemish Award Winning Novel for best Horror and supernatural fiction.

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Diablo Canyon
Award-winning novel by C. Flemish for best horror and supernatural fiction.Diablo Canyon is a relentless descent into the horrors of both man and myth, where brutal violence collides with something far more ancient—and far more terrifying.

In 1874, outlaw Tiburcio “Tibu” Vásquez is feared as much as he is revered. A cunning strategist and ruthless leader, he thrives in a world of bloodshed and betrayal. But when he and his men stumble upon a lost treasure hidden deep within Diablo Canyon, they awaken something that should have remained buried—an ancient, otherworldly force that does not take kindly to trespassers. A being of shifting shadows and unearthly hunger, bound to the land long before man ever set foot there. What follows is a harrowing fight for survival against an entity that twists the minds of men, turning greed into madness and brotherhood into slaughter.

More than a century later, Jack Morrison, a burned-out novelist, arrives in the canyon looking for inspiration—but what he finds is far worse than writer’s block. As he digs into the dark history of the land, he uncovers chilling stories of vanished settlers, vengeful spirits, and men who disappeared only to return… changed. The deeper Jack goes, the more the lines blur between past and present, until the horrors that haunted Tibu’s time come clawing their way into his own.

This is not just a story about outlaws and gold—this is a story about the things that lurk beneath the earth, waiting. The kind of nightmares that do not just haunt the past, but infect the present, whispering promises of power in exchange for blood. Diablo Canyon is a tale of monstrous men, vengeful spirits, and the unrelenting grip of an ancient evil that does not forgive… and never forgets.

If you think evil stays buried, you’ve never been to Diablo Canyon.

Diablo Canyon won the Literary Titan Award for Best Fiction and is nominated for various other literary awards.
Diablo Canyon is in line with The Hunger by Alma Katsu, The Devil Takes You Home by Gabino Iglesias, The Only Good Indians by Stephen Graham Jones, Revival by Stephen King, and The Shadow Over Innsmouth by H.P. Lovecraft

How Diablo Canyon has been

"If you crossed Bone Tomahawk with The Terror and True Detective, then sprinkled in the psychological torment of The Witch and the brutal lawlessness of There Will Be Blood, you’d get Diablo Canyon."

Stay Spooky.
C. Flemish

306 pages, Kindle Edition

Published April 5, 2025

6 people are currently reading
9 people want to read

About the author

C. Flemish

13 books

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Displaying 1 - 3 of 3 reviews
Profile Image for Melissa  Brooks The Willoughby .
6 reviews
August 12, 2025
A Masterpiece of Horror That Stays With You

Diablo Canyon isn’t just another horror novel it’s an experience that lingers long after you’ve turned the last page. C. Flemish has woven a story that’s as rich in atmosphere as it is in terror, where the brutality of man collides with something far older and far more terrifying than we can imagine.

From the first moment Tiburcio “Tibu” Vásquez rides into the canyon, the tension never lets up. Flemish’s prose drips with grit and authenticity, capturing the lawlessness of 1874 while gradually pulling back the curtain on an ancient evil that feels disturbingly real. I could practically hear the echo of boots on dry canyon stone and smell the dust in the air right before the shadows moved.

The dual timeline, following both Tibu and Jack Morrison, is handled masterfully. Each thread feeds the other, building a sense of inevitability that’s as chilling as it is addictive. And the horror here? It’s not cheap jump scares—it’s the kind that infects your imagination, twisting history, greed, and human weakness into something unforgettable.

If you’ve ever wondered what would happen if Bone Tomahawk, The Witch, and The Only Good Indians had a literary child it would be Diablo Canyon. It’s brutal. It’s haunting. And it’s absolutely brilliant.

C. Flemish, you didn’t just tell a story you resurrected it from the canyon’s shadows and made it breathe.
238 reviews11 followers
April 26, 2025
Where the Earth Itself Hates You

C. Flemish taps into a primal fear with Diablo Canyon: the terror that some places were never meant for humans. The novel is relentless, suffocating readers in dread while examining how greed and desperation make monsters out of men. With prose that feels both rugged and poetic, Flemish crafts a mythos as chilling as it is plausible. Fans of cosmic horror and brutal Westerns will find themselves right at home and then immediately want to leave, if they make it out at all.
Profile Image for Book Reviewer.
4,803 reviews443 followers
April 30, 2025
Diablo Canyon is a tale that hurtles through time and landscape with raw force. Set initially in 19th-century California, it follows José and Tibu, two men bound by loyalty and betrayal, against the backdrop of outlaws, vengeance, and survival. The story crackles with tension as it unfolds across dusty deserts, haunted hills, and bleeding battlegrounds, eventually connecting to the modern day with a sharp, emotional twist involving a struggling writer trying to hold his life together. Flemish crafts a saga that feels larger than life but roots it in personal pain, revenge, and a hunger for redemption that refuses to be silenced.

I loved the writing style. Flemish doesn't waste words. The scenes are vivid—almost painfully real—and the emotions are front and center, bleeding right out of the page. The way the author handled the pacing was excellent too. Chapters punched hard and fast, never lingering long enough to lose momentum. Dialogue felt gritty and believable. I found myself really caring about these characters—flawed, broken, brutal as they were. Tibu’s evolution from a boy to a nightmare was brutal but so believable it hurt. And Jack’s story in the present day, fraying under the weight of fame and failure, resonated with me.

There were moments that almost tipped into melodrama. Some of the violence was so intense it made me put the book down for a breather, but it fits the world Flemish built. And even though the jump from historical Western outlaw life to modern Los Angeles worked in the end, the transition felt jarring at first. Still, when I let myself just ride with it, the story's gut-punch emotional honesty pulled me right back in.

Diablo Canyon is for anyone who loves a good, messy, bloody, heartbreaking story about broken people doing the best (and sometimes the worst) they can. If you like your Westerns rough and your thrillers dark, this one's for you.
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