Batman Legends of the Dark Knight 02 (1989)

Shaman, Part 2 of 5. Rumors of human sacrifice surface…a mysterious bat-man is murdering people in Gotham. To piece it all together, Bruce Wayne establishes a workshop in the cavern beneath his home. Written by Dennis O’Neil, with art by Ed Hannigan and John Beatty. Cover painting by George Pratt, from pencils by Hannigan.