Trinity Blood

A routine flight aboard the airship Tristan turns deadly when the craft is hijacked by the vampire Alfred, a member of the radical group, Fleurs du Mal.

While investigating the activities of the Fleur du Mal, Father Nightroad encounters a young girl with strange and dangerous abilities.

Abel Nightroad journeys to Ishtvan, a city where the tenuous balance of power between the Human and Vampire worlds is threatened.

With Esther and Abel his prisoners, Count Jula reveals his plan: to use the Star of Sorrow to rain destruction down on the human race in revenge for his wife's murder.

Father Abel Nightroad escorts Sister Esther to Rome, where she meets Lady Caterina Sforza.

A murder on holy ground has taken place in Amsterdam, and Lady Caterina sends in the mysterious Father Hugue, also known as "Sword Dancer", to investigate.

When ships off the coast of Albion are attacked by what appear to be vampire fairies, Abel seeks out an old comrade, Leon, a former A.X.

After the inexplicable collapse of the National Palace, Abel and Sister Noelle are sent to Barcelona to investigate.

Though grief stricken by the events in Barcelona, the agents of A.X. scramble to prevent Rosen Kreuz from carrying out their plan to destroy Rome with the Silent Noise device.

Archbishop D'Este plans to use The Silent Noise, a destructive sound-wave device, to destroy Rome.

In Venice, Abel teams with an agent of the Empire, the vampiress Astaroche Asran, to hunt down a vampire mass murderer of humans, Enderle Kudza.

Whispers of an assassination attempt on Lady Caterina are validated when a vampire, Ion, attempts to contact her unannounced.

The race is on! Imperial Messenger, Ion Fortuna, flees the clutches of Brother Petro in an attempt to meet with Lady Caterina, who has also attracted the ire of the Inquisitorial Department.

Dietrich, the Puppet Master, seizes control of the Inquisition air ships and turns them against the city, while at the same time sending a monstrous new type of undead assassin against Caterina.

Esther and Abel accompany Ion back to Byzantium, capital of the Empire, to meet with the Empress.

After escaping to the refuge of Asta's mansion, Asta and Abel devise a plan to clear the name of Ion Fortuna, who is now suspected of the murders of his own family.

While Esther recovers from her injuries with the help of the mysterious child Seth, Ion is stunned to find himself face to face with the supposedly dead Radu, who challenges him to stop him from killing the Empress.

Ion Fortuna and Sister Esther find themselves unwitting pawns in an elaborate plot to murder the Empress- One which reveals a more sinister treachery emerging from the shadows.

Esther and Ion must fight to survive in prison, while Asta and Abel rush to save them.

During a state visit to Londinium to attend the funeral of the Queen of Albion, Esther and the Pope are trapped in the underground factory known as the Ghetto when vampire terrorists attack.

Pope Alessandro finds temporary refuge among the workers of the Underground Ghetto, as the members of A.X., the Inquisition, and the rebel terrorists all race to find him.

Death Hunters attack the vampires of the underground Ghetto, as Petro battles to lead the Pope to safety.

Cain, having killed his brother, Abel, plots with Kampher to destroy the people of Rome and, soon after, the world.

Members of A.X., the Inqusitorial Department, and the crew of The Ghetto join forces to stop Kampher and the Order of Rosen Kreuz from destroying Albion and, soon after, the world.