Zombiellenium Vol.1: Gretchen by Arthur de Pins
Francis von Bloodt, a vampire and good family man, operates the one-of-a-kind theme park Zombiellennium. But this unique amusement park doesn't just hire anyone: mere mortals need not apply - only genuine werewolves, vampires, zombies and other citizens from the undead community are employed. This is what Aurelian gets to discover as, burnt out, deceived by his wife, he finally gets hired in spite of himself in this strange business. Gretchen, a plucky trainee witch, helps him get around