Reprints Legends of the Dark Knight (DC, 1992 series) #6-10 as one story, with no chapter breaks.
This issue is a variant of Batman - Gothic (DC, 1992 series) [First Printing].
There exist further variants:
Batman (feature); Alfred (guest); Thomas Wayne (guest; in flashback); Mr. Whisper (villain, death); The Mob (villains)
Synopsis
Batman has to stop one of his boyhood school teachers who has made a deal with the devil to live 300 years from releasing the Black Plague on Gotham City.