Bloodfeud: Raising Cain: A Lee Cain Novel

Lee Cain isn’t a hero--he’s a survivor. And he’s nobody’s b*tch.

When terminal cancer pushes Cain to the brink, an assassination attempt thrusts him back into a life of violence. But this isn’t a random hit--someone wants Cain silenced after he stumbles on a devastating secret: the billionaires profiting from cancer are also hiding its cure. The shadowy organization known as Artemis will stop at nothing to protect their quest for immortality, and Cain has just become their number-one target.

Hunted through the gritty streets of New York and the blood-soaked nightclubs of Mexico, Cain must do the unthinkable--forge a fragile alliance with La Sombra, the ruthless cartel that wants him dead. Navigating a deadly world where humanity’s darkest ambitions come to life, Cain has only his wits, fists, and an unflinching resolve to rely on.

As the lines blur between vengeance and survival, Cain faces a harrowing choice: save himself or risk everything to avenge the countless lives sacrificed in the name of greed.

Blood Feud delivers relentless action, unforgettable characters, and a visceral exploration of what it takes to survive. Drawing from the author’s background in combat sports, high-stakes leadership, and human endurance, this electrifying thriller pulls no punches. Perfect for fans of Lee Child, David Baldacci, and Gregg Hurwitz, it will leave you questioning just how far you’d go to stay alive.

Martin Rooney is no stranger to the fight. An internationally renowned fitness expert and combat sports specialist, Rooney has spent over three decades in the trenches of physical and mental warfare. He is a Kodokan judo black belt and a Brazilian Jiu Jitsu brown belt who has trained UFC champions, Olympic medalists, and world champions in several different disciplines. A former U.S. Olympic bobsledder and two-time Guinness World Record holder, Rooney is also the creator of the Training for Warriors system, which has transformed over a million lives across the globe.

From consulting for Fortune 500 giants like Nike and Prudential to working with elite military organizations like the Navy SEALs and Army Rangers, Rooney’s knowledge runs deep. He holds a Master of Health Science and a Bachelor of Physical Therapy degree from the Medical University of South Carolina, alongside a BA in Exercise Science from Furman University. He now serves as Chancellor of Lionel University.

Rooney has penned 12 previous books, but BloodFeud: Raising Cain is his first foray into thriller fiction.