Ask AI: Give me some plot ideas for a vampire serial killer and vampire hunter set in the Middle Ages.

1. Innocent Blood: In an isolated village in 13th century Europe, a mysterious stranger arrives, charming everyone with his wit and charisma. But the village's idyllic life is shattered when a series of gruesome deaths occurs. Each victim is found completely bloodless, making the villagers believe a vampire is amongst them. A legendary vampire hunter, haunted by his own tragic past, is summoned to lay the horror to rest. He begins to suspect the charismatic stranger, who is revealed to be the vampire serial killer. The plot hinges on the mental and physical showdown between the vampire hunter and the vampire, uncovering darker secrets with each confrontation. 2. The Blood Red Moon: During the time of the witch trials, a fearsome serial killer vampire takes advantage of the chaos by framing innocent women for his vampiric deeds. A seasoned vampire hunter, burdened with his family's legacy, realizes the true culprits behind the crimes and vows to put an end to the horror. For every clue he uncovers, the vampire remains elusive, leaving a gruesome trail in his wake. The climax could involve a high-stakes battle under a blood-red moon, the hunter using a celestial event to his advantage to trap and vanquish the vampire. 3. The Pendulum: A deceitful noble courts a maiden whilst carrying on a clandestine life as a vampire serial killer. The maiden's brother, an aspiring vampire hunter, catches onto the noble’s secret, sparking a deadly game of cat and mouse. The story could revolve around the hunter racing against the clock to save his sister and the village from the vampire. 4. The Sanguinary Order: Within Medieval Europe is a clandestine order of vampires, bound by a strict code of conduct and anonymity. One of their own starts to break the code, simultaneously drawing the attention of a church-deployed vampire hunter after his own brother mysteriously disappears. Tension rises as the lawless vampire begins challenging the order's principles, causing chaos and bloodshed, enraging the hunter on a relentless pursuit of revenge and justice. 5. Bloodbound: The vampire and the hunter share an unexpected bond - they were brothers in another life, one being turned against his will. The previously deceased brother returns as a serial killer vampire, driven mad by the curse of eternal life. The living brother, having become a hunter after losing his family to a vampire, struggles between his duty and his familial affection. Their destinies converge, forcing them to face their past, revealing a shocking betrayal that led to the initial transformation.