The Queen's Blade VI: Lord Protector

The legendary assassin’s life is in grave danger. With the deaths of a dozen princes and a king on his tally, the Queen’s Blade is a target for vengeance, and his enemies are powerful. No one knows if Blade is dead or alive when he vanishes again, but the Regent mourns his loss. Two queens, a regent and a king hunt for Blade, who must fight free of fate’s cruel grip.