Batman Legends of the Dark Knight #206 (1989)

Written by Justin Gray Art by Steven Cummings Cover by Gary Erskine
Concluding the 3-part "Madmen of Gotham," written by Justin Gray (JONAH HEX) with art by Steven Cummings (DEADSHOT)! In issue #205, the creature who calls herself "Vanity" is merely the first line of defense created by the mastermind who threatens all of Batman's city. Who is this hidden persuader, and why does he know everything about the Dark Knight?
And in the shocking finale, Batman plummets from a five-story building - and things quickly get worse from there! The smartest man in Gotham is also the craziest...and he's somehow connected to Batman's past!