The vampire hunter Ronaldo is hired to rescue a boy who was seen going into Castle Draluc, but the vampire waiting for him there isn't what he expected.

Hinaichi follows Draluc to see if she can uncover his secret, and Ronaldo introduces Draluc to the Hunters Guild.

Mischief occurs when rare creatures and old acquaintances go to Ronaldo's agency.

The Hunter Guild works with the Vampire Control Division to find the vampire Tsujigiri Nagiri.

A Vampire Empress is born and Ronaldo meets the Draluc family at the annual New Year's Eve party.

In Shin-Yokohama a new vampire appears with a series of perversities in his powers, which causes chaos and confusion.

Draluc transforms into a bat and goes on an adventure, and John goes out by himself in the midst of a string of kidnappings.

Vampires and baseball fist lovers challenge people to baseball fists with advanced technology that manipulates hypnosis and barriers at the same time. Since it is not possible to refuse the game that was set up when entering the barrier, vampire extermination people who have been in battle are also taken off one after another, and Doralck and Ronald are also involved.

Yomotsuzaka, the director of the "Vampire Research Center (VRC)", is a vampire researcher who is famous as a great genius. Ronald and his friends, suddenly summoned by him, are ordered to capture the vampires who have escaped from the center. The fleeing vampire was a parasite-type nasty opponent with a strong fascinating pheromone.

Uncle Y and Yakyuken lovers joined hands to create a huge Y-dan barrier in Shin-Yokohama. Weapons and strengths do not work at all within the barrier, and Y talk is the power. Ronald laments his powerlessness in the face of the powerful enemies that appear one after another.

My favorite game console has broken. Doralck and Ronald will play "Which will buy the new game console?" In order to be fair, the two of them decided to play the fifth game by drawing a lottery that wrote the game method on paper. Where is the game?