Vassalord.

Vampires Charles J. Chrishunds (Charley) and Johnny Rayflo have a strange relationship.

Charley is a cyborg and a vampire hunter for the Vatican, while his master Johnny enjoys a playboy lifestyle.

While fighting crimes involving vampires, Charley struggles to control his lust for blood.

Note: Bundled with the limited edition of the seventh and final volume of the manga, which was only available at Animate.