Detective Comics Vol. 1 (1937-2011; 2016-) #222

Argumento

Wealthy yachtsman Ned Judson is called to a mysterious castle once built by an eccentric millionaire, and comes face-to-face with the Brotherhood of Batmen. The leader, Batman Number One, convinces Judson that the figure of Batman is actually four people, and, because of the death of one of their members, he is to become Batman Number Four!