THE RENEGADE AKSELI CYBORG was Barnes&Noble Press's #6 Bestselling Book!
The first 6 novels and 2 novellas in my Immortal Guardians series are getting a new look! Stay tuned for the new covers.

IMMORTAL GUARDIANS BOOK 4
USA TODAY Best Seller
Amazon Best Seller
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Barnes&Noble Bestseller
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paperback
Paperbacks with the new cover will be available soon.
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RT Book Reviews Top Pick
RT Reviewers' Choice Award Nominee
The Romance Reviews Top Pick
A Night Owls Review Top Pick
Filled with New York Times bestselling author Dianne Duvall’s trademark mix of sizzling romance, laugh-out-loud humor, and edge-of-your-seat action, Darkness Rises will thrill fans of paranormal romance and urban fantasy alike.
A mortal assassin. A centuries-old Immortal Guardian. A conspiracy that could upend their world.
Armed with sharp blades and fierce determination, Krysta Linz has made it her mission to hunt vampires. Every battle leaves her bruised but unbroken, driven by a need to protect others from the monsters who once nearly took her life. Though she’s only human, her courage and skill make her a formidable opponent... until she crosses paths with a being unlike any she’s ever encountered.
Étienne d’Alençon has walked the earth for centuries, a powerful warrior who protects humanity from vampires while hiding his own preternatural nature. When he finds Krysta fighting and defeating vampires on her own, he’s captivated—not just by her courage, but by the fire that burns within her. No human should be able to survive such battles. Yet she does… and lures him as no other woman has.
Passion ignites between them, deepening into love. But when a shadow organization learns of the existence of immortals and seeks to capture one, Étienne and Krysta must fight to protect each other… and to stop their enemies before it’s too late.
"Krysta Linz is a kick-butt vampire hunter whose world is taken for a sexy spin when she meets Immortal Guardian Étienne d'Alençon in Duvall's fast-paced and humorous latest paranormal."
—Publishers Weekly
RT Reviewers' Choice Award Nominee
RT Book Reviews Top Pick
"Duvall does an outstanding job building both a rich world and a compelling cast of characters."
—RT Book Reviews
TOP PICK
"Dianne Duvall has established herself as a star of the paranormal romance, and this book only solidifies her place in the pantheon."
—The Romance Reviews
"Featuring a fascinating take on vampires, Darkness Rises is a thrilling, action-packed, suspenseful, funny, steamy paranormal romance readers won't be able to put down."
—Affaire de Coeur Magazine
TOP PICK
"Ms. Duvall brings together a rich world and a wonderful group of characters . . . I hope to see many more books in this series."
—Night Owl Reviews
"This is a thrill ride from beginning to end and not to be missed."
—Long and Short Reviews
A scuffing sound behind her halted her footsteps. Swinging around, she drew her swords with a triumphant smile, and . . .
"Damn it!"
No vampires faced her with leering, evil intent. No vampires faced her at all.
She was alone. Again.
More rustling sounded.
Racing back to the street, she flew around the corner and skidded to a halt. Nothing. Just an empty road glowing green from the streetlight at the corner.
The unmistakable shick, ting, and clang of metal striking metal split the air several blocks away.
"Oh, no you don't," she growled and took off running. She didn't care that she raced down a sharply sloped hill that would make it damned near impossible to stop once she got going. She didn't care that she ran with an unsheathed sword in each hand. (Her mother and father's frequent admonitions not to run with scissors chose that moment to dance through her head.) She didn't even care that anyone who saw her' would likely call the police and report a madwoman fleeing through Chapel Hill, waving deadly weapons, and get her arrested.
She had only one goal in mind: Get to those damned vampires before Mystery Man did whatever the hell he'd been doing for the past two weeks and disappeared.
Her heart pounding in her chest, she honed in on the battle's location and managed to put on the brakes enough to zip around the corner at a speed that would keep her from rolling ass over elbows downhill.
She jerked to a halt and stared.
The darkened alley was deserted except for a dumpster about twenty-five yards away and — she released a growl of fury — a pair of jeans, a bloody blue sweatshirt, and a pair of bright red Chucks spread out on the pavement as if they had been laid out by some kid's mother.
Krysta sheathed one of her swords, stomped over the place a vampire had clearly fallen, and grabbed the sweatshirt. "Oh, come on!" she shouted, her voice echoing on the somnolent night. She shook the sticky clothing at the sky. "Where are you?" she demanded. Turning in a circle, she examined every nook and cranny at street level, then peered up at the rooftops.
She could see no sign of Mystery Man's unique purple and white aura. Had he already left?
Krysta tossed the shirt down in disgust. "This is bullshit."
A low chuckle wafted on the night.
Eyes widening, she drew her second sword and turned in a slow circle. "Damn it! Show yourself!"
"Well, since you asked so nicely," a deep voice laced with a French accent purred behind her.
Gasping, she spun around and swung a shoto.
Once more, he caught her wrist. "Careful." The warning was gentle, carrying neither malice nor anger.
Krysta stared.
His touch sent electricity tickling its way up her arm. His flesh was warm, his long fingers free of callouses.
Her heart slammed against her ribs as butterflies erupted in her stomach. She should be furious. Frightened. Instead, she felt as excited as she would on a first date.
Crap.
Stepping back, she withdrew her arm from his grasp.
Dropping his hand, he tilted his head and studied her with those entrancing amber eyes.
Yeah, he was hot all right.
Short midnight hair glinted in the moonlight. Faint stubble shadowed a strong jaw. Straight nose. Broad shoulders. What was clearly a well-developed, muscular build beneath a black T-shirt that clung to him courtesy of the vampire blood that saturated its front. Slim waist. Slim hips. All revealed by the gap in the long black coat he wore.
She didn't let her gaze stray further. The last thing she wanted to do while facing him was blush like a school girl if he had a nice package.
His tempting lips stretched in a slow smile.
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