Arcaspia, the "world of creatures," is home to all manner of mythical and fantastic beings - including the undead. To maintain order in Arcaspia and enforce laws upon these dangerous individuals, the Dead an Dead organization was formed. Notorious Dead an Dead agent number 666 Nico Alsbarn (colloquially known as "Legs Russo" for his perpetually blood-stained legs) takes on an undead invasion in this oneshot by Osamu Nishi!