K.D. Robertson

Before the demons invaded, Nathan had everything he ever wanted. Women, power, magical talent, wealth, a fortress full of loyal soldiers. Now, a beautiful demonic general offers him a choice: Die; or start a new life with her in the past and rewrite history. Nathan accepts and is sent back in...

Vince prepares to pull off his largest job yet, a heist to steal an artifact containing an ancient evil. Yet another ancient evil stirs much closer to home. Vince's soul egg awakens, and he finds himself face to face with the being residing within it as she makes him an offer he knows he should...

All-out war chokes Doumahr as two prophets battle it out to become the only goddess. Nathan's preparations will be tested, as this war will be won with ancient spells and forbidden magic, not sword and bow. He'll need to gather his battered allies and utilize every trick and spell he's learned...

In Neo Babylon, your neural implant is your identity. You use it as your credit card, to surf the Altnet, to chat with friends, to login to work or school, and to be pestered by advertisements. Anyone without one is cut off from society. Nick can’t get a neural implant. That fact turns his...

In a city where magic is as common as air, Vince receives an offer he can't refuse. The local wolffolk mafia longs for their glory days, and their alluring don, Alessia Lionetti, wants a powerful enforcer to bring them back. That's Vince. This is his big break from his days as a hired thug...

Neo Babylon's neural implants are iconic—and are now implicated in a mass murder that threatens the foundation of the city. Detective Nick Waite finds himself struggling with the case. He's spent his entire life without a neural implant, excluded from the Altnet, and now needs to investigate a...

Finance isn't detective Nick Waite’s strong suit, but he’s learning fast as he investigates the cover-up of a murder inside Neo Babylon’s oldest bank. The winds of conspiracy whirl around him, and everyone from the police commissioner to gang lords warn him to step back. Taking the easy...

The Yakuza have rolled into town, and Vince finds himself caught in a standoff between the old and new worlds of magic. Doubts remain over who tried to assassinate Vince, and the cops have locked down the city to protect the mayor's reputation. But Vince has a job to do. He's taken back the...

A Yakuza demigod lurks in the city, wounded but not defeated, and Vince needs to bring her down for good. He needs a team fit for slaying a god, even if he has to ask for favors from old bosses and cross boundaries to build it. Aulfair's powerful conglomerates prepare for the implosion of one of...

Changing history is harder than it appears. Every time Nathan thinks he has stopped a world-ending war, he learns that somebody is trying to start it again. But once this is over, he’ll be free to relax and spend some quality time with his Champions. As the war heats up, Nathan finds himself...

Vince finds himself going up in the underworld, but the mafia is far from the only gang in town. The city is abuzz with an international sorcerer's conference, and the mayor is cracking down hard on anything that might make him look bad. But Vince is out to get that bag. That means fulfilling...

The end of Nathan's struggle arrives as the immortal masterminds threatening his world show a personal interest. Demonic invasions ripple across the land, and Nathan questions if any moral line in the sand is worth the death of his loved ones. His years of preparation to save Doumahr may vanish...

Rys awakes to the smell of blood and nearly two thousand years of dust. Maybe he overslept a little too long. Once, he was a great champion and general in the demonic empire that ruled the world. Now, he’s been erased from history. He’ll need to remind the world of the price of forgetfulness...

The time for secrets is coming to an end. Nathan has changed history and stopped the end of the world, but the future is more uncertain than ever. Conquering the Federation has turned Nathan into a national hero, but also earned him countless enemies. The peace he has won looks short-lived. The...

As the world plunges into chaos, Nathan knows he has only one shot to save it. He barely fended off the demonic messenger Artemis, but now Trafaumh faces an invasion from without and open rebellion from within. If it falls, all of Doumahr goes with it. Saving a country comes with hard decisions...

Hell knows that Rys is awake, and his old employers are keen to enforce his original contract. But there's a key difference between now and the last time he worked for them. They're stuck in Hell while he reigns in Harrium. He has no plans to serve his former masters. But despite the infernal...

Rys is still shaking dust from his hair after a thousand years of sleep, and he already finds himself in a two-front war. The sorcerers of the Malus League are summoning a demon lord, while his northern neighbor marches south. Now that Rys has claimed a kingdom, he needs to keep it. Naturally...

Civil war rages, but more than one crown is up for grabs. Nathan's preparations are being tested as all his enemies converge on him at once, including those he didn't know he had. To win, Nathan will need to step further along the path of a heretic. He has tamed a pair of demonic Messengers and...

A cold dawn rises after a civil war, but far worse lurks over the horizon. Nathan barely finishes burying friends before he must rally a furious, discordant nation around a new empress and stem the tide of holy war. Two prophets fight for the hearts and minds of a desperate, divided populace...

He wants to destroy the greatest empire in the world. Powerful women want him to rule it. Does Mykah want to avenge the emperor or rule an empire? He has the power to choose, now that he has an army of horned oni and devoted commanders....