Kyuuketsuki Sugu Shinu

Vampire hunter Ronald storms Draluc's castle expecting an immortal terror and discovers that the legend is far more impressive than the vampire himself. Draluc turns to ash from the slightest shock, only to revive moments later. When the castle is destroyed, he and his beloved armadillo John move into Ronald's office, creating a partnership neither man asked for. Ronald tries to keep hunting, writing, and paying the bills while Draluc creates problems and dies for increasingly ridiculous reasons. In a city crowded with vampires stranger than any folklore suggests, ordinary work soon becomes harder than monster hunting.