Itsuki and Hayato, two brothers who grew up in a village nestled deep in the mountains, set out to hunt down a wolf that has been attacking the livestock of the village.<br /><br />Itsuki is about to go in for the kill when a gigantic beast appears out of nowhere, snatching up the wolf in its jaws and sucking the life out of it.<br /><br />The beast that stared Itsuki down was a gargantuan, blood-sucking vampire deer…<br />Will the two brothers be able to return to the village alive?!<br /><br />Find out in this blood-filled action-packed story by extraordinary mangaka Kaishaku!