| Issue | #78 |
| Published | October 1972 |
| Cover Price | 0.20 |
| Pages | 36 |
| Editing | Roy Thomas |
| Notes | Disputed inker credit--Frank Giacoia per Nick Caputo and Jim Starlin, Mike Esposito per Steve Whitaker. Erroneously credited to Joe Sinnott in Sinnott's record books. Nick Caputo believes someone in addition to Tuska penciled the cover, perhaps over a Gil Kane layout. |
| Characters | The X-Men; Iceman; The Angel; Cyclops; Marvel Girl; The Beast; Merlin |
| Genre | superhero |
| Pencils | George Tuska |
| Inks | Frank Giacoia?; Mike Esposito? |
| Notes | Disputed inker credit--Frank Giacoia per Nick Caputo and Jim Starlin, Mike Esposito per Steve Whitaker. Erroneously credited to Joe Sinnott in Sinnott's record books. Jim Starlin believes he may have provided the cover layout for George Tuska. |
| Reprinted | in Marvel Masterworks: The X-Men (Marvel, 2003 series) #7; in Essential Classic X-Men (Marvel, 2006 series) #3 [black & white] |
| Characters | The X-Men; Cyclops; Marvel Girl; The Beast; Iceman; The Angel; Merlin; Professor X |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Jack Sparling |
| Inks | John Tartaglione |
| Letters | Artie Simek |
| Editing | Stan Lee |
| Notes | Orignal title: "The Warlock Wakes" |
| Reprinted | from X-Men (Marvel, 1963 series) #30 |