The ChieftainPaperback, 6 May 2014

A peasant is sent to the arena, fodder for the carnage--but before the horrified gaze of noble ladies, the warrior named Dog slaughters headsmen, hunters, and beasts to win freedom as a full-fledged gladiator. Then deep-space rebels attack an Empire ship where Dog performs combat killings for the amusement of the passengers, and the gladiator becomes a rebel. Now a beautiful officer of the court finds her life depends on the mercy of Dog, the man she ordered put to death!