Clicking on the eBay link and making a purchase may result in this site earning a commission from the eBay Partner Network.
| Publisher |
Marvel |
| Writer |
David Anthony Kraft |
| Penciler |
Alan Kupperberg |
| Cover Artist |
Alan Kupperberg |
| Inker |
John Beatty |
| Colorist |
Christie Scheele |
| Letterer |
Rick Parker |
| Published | July 1982 |
"The Mystery of Mr. X."
