Kyron knows that he's hated by his nemeses, but he doesn't yet know that he's hunted by them. Thanks to Kyron, it's been five peaceful years since Jackson and Khaneera were sentenced to life in prison for their crimes against the Federation. The reserves of the valuable crystal resource Xytrinium are being stockpiled safely and securely on Terra Major-Earth, and the planets future is slowly beginning to brighten. But unbeknownst to Kyron and the Federation, Jackson and Khaneera have escaped and are launching an even more daring attack than before- with Kyron's assassination as one of their key objectives. With a sure-fire way to destroy the Sentinels running through their veins, the rebel forces already taste victory... A riveting continuation of the Sentinels of Tzurac trilogy Zarkwin's Revenge will have you revelling once again in the lives, loves, fears, and moral quandaries of James Raven's frighteningly believable, not-so-distant future.