The Four Lords of Havoc have one terrible goal – to awaken the god Anthrasax and recreate the world. To stop them, Yoko, a maiden of Metallicana, awakens the ancient wizard Dark Schneider from within a 14-year old boy by bestowing upon him her virgin kiss. The only problem now is that the most chaotic, lecherous wizard in history resides inside the body of an innocent child. Even worse, he’s determined that neither hydras nor minotaurs should stand between him and his dream to conquer everyone and take the women for himself… all of which is less than convenient when trying to save the world!
Teioh High School is renowned as being the worst educational institute in all of Kanto, and its principal has given up hope as the teachers abandon him one by one. That is, until a crazy and mysterious man named Ganpachi Chabane arrives, promising a new era of discipline for the unruly students despite his shadowy history. His unusual techniques are not received well and Hinako, a beautiful gang leader, uses her unrivalled strength to dispose of this new ultimate teacher. Can she still defeat this perverted man once he discovers her cotton-wearing weakness?
Thousands of years in the future, the world is overrun by demons and vampire lords. Doris, a young girl, has become the target of the great vampire lord Count Magnus Lee, who wants her as his plaything. After being bitten by the Count, she seeks the help of D, an elite vampire hunter, who decides he must venture out to slay the Count and his demon underlings to save this girl in despair.
In the distant future, the world lies in ruin and vampires rule the land. Mercenary vampire hunters fight the terrible forces of darkness - for a price; the most notorious of them all being the half-vampire named D. However, despite his actions that help humanity, he finds himself shunned by those he would save. When a girl named Charlotte is kidnapped by the vampire Lord Meier, her father hires D to bring her back - dead or alive. Competing with the vampire hunting Marcus Brothers for the prize, D encounters Meier first; but in the middle of their confrontation, Charlotte calls out Meier's name in worry and Meier reveals that she is accompanying him of her own free will...