Oathbound

Tarma, the only survivor of her clan's genocide, and Kethry, a fugitive from a forced marriage, swear a blood oath to use their own magical powers and that of a... » 

Tarma, the only survivor of her clan's genocide, and Kethry, a fugitive from a forced marriage, swear a blood oath to use their own magical powers and that of a magical sword to avenge the wrongs done to womankind. «