Serpent and the Wolf

All her life, Vaasa Kozár has been sharpened into a blade. After losing her mother—her only remaining parent—to a mysterious dark magic that has since awakened within her, Vaasa is certain death looms. So is her merciless brother, who aims to eliminate Vaasa as a threat to his crown. In one last political scheme, he marries her off to Reid of Mireh, a ruthless foreign ruler, in hopes that he can use her death as a rallying cry to finally invade Reid’s nation. All Vaasa has to do is die. But she is desperate to live. Vaasa enters her new marriage with every intent to escape it, wielding the hard-won political prowess and combat abilities her late father instilled in her. But to her surprise, Reid offers her a deal.