Rogue

#6 in the Freehold Universe series. In a war-torn interplanetary future, a tactical forces specialist transformed into a sociopathic killing machine – and the only one who can stop him is his former commander. Kenneth Chinran commanded the elite unit assigned to take out an entire planet in a terrible war. Millions died; billions more perished in the aftermath. One doesn't send a sociopath on such a mission. A sociopath might not stop. Chinran did stop – but in the process nearly lost his sanity and his soul. But one of Chinran’s men was a sociopath going in. Now he’s a trained sociopath with the knowledge and firepower to take out entire tactical teams, evaporate through security cordons and change identity at will. Who do you send after a killer like that? There’s only one answer: the man who trained him. The man who made him. About Michael Z. Williamson: “A fast-paced, compulsive read…will appeal to fans of John Ringo, David Drake, Lois McMaster Bujold, and David Weber.” – Kliatt “Williamson's military expertise is impressive.” –SFReviews