Volume 1, #1. "Hearts Of Darkness"
Marvel Comics. December, 1991.
Writer(s): Howard Mackie
Artist(s): John Romita Jr., Klaus Janson, John Wellington
Notes:
Appearance: Blackheart, Mephisto
Squarebound / Prestige format
Double Gatefold Wraparound Cover Art: John Romita Jr., Klaus Janson