COMIC BOOK: Detective Comics # 523.
PUBLISHER: DC Comics.
WRITER(S) Gerry Conway.
ARTIST: Gene Colan.
COVER ARTIST: Ed Hannigan, Dick Giordano.
ORIGINAL RELEASE DATE: 2 / 21 / 1983.
COVER PRICE: $0.60.
RATING: Teen +.
STORY TITLE: "INFERNO!"
SUMMARY: A gang of thugs lead by a mysterious figure, uses Solomon Grundy as a weapon against the city of Gotham. (1st cameo app of Killer Croc).
CHARACTER(S) On The Cover: Batman, Solomon Grundy.