Blood Dueler

In the land of Hestiral, where immortals exists, there lived a twin thrall, Rialdus and Xaldrius-protectors of the Miranya, the fallen Kingdom where the weakest entity lived and every soul were deemed sold to the Vampire Queen Ritharia, who's reigning the Kingdom of Valkuta. Every offspring of a bloodsucker, they are obliged to journey to the mortal world to catch a human to offer to the Royalty as bargain for a single soul of a Miran. With their drive to reclaim and regain their Kingdom's power, Rialdus and Xaldrius became the sinister of ghastly character. On their last quest to regain the souls of the Mirans and liberty from the power of the Queen, the occlusion of their quest has come when a woman named Leryth descend to sabotage them but little did they know, Leryth will bring them to veracity but in bid to be her apprentice to find the prime mover that hides in a shadow of a mortal. Will Rialdus and Xaldrius fall into Leryth's proposal to unlock the veracity or will Leryth's appearance will bound to ruined the twin's brotherhood and brew betrayal to their mission to reclaim their Kingdom? And what would the prime mover's purpose to change the course of their fate?