In a post-apocalyptic world of vampires vs. humans, Yuichiro brings vengeance upon his vampire overlords After trumpets of the apocalypse proclaim the fall of humanity, vampires arise from the shadows to rule the earth. Yuichiro wants just one thing--to get revenge by killing each and every vampire. With Ferid and Krul undergoing exposure torture, the only one left who can help Yuichiro and his friends is Guren But Guren has secrets of his own that...