| Issue | #1 |
| Published | 1973 |
| Cover Price | 0.75 USD |
| Pages | 76 |
| Editing | Roy Thomas |
| Pencils | Esteban Maroto |
| Inks | Esteban Maroto |
| Characters | Morbius (origin retold); Nilrac (first appearance; villain; death); Madame Laera (first appearance; death) |
| Genre | Occult |
| Script | Steve Gerber |
| Pencils | Pablo Marcos |
| Inks | Pablo Marcos |
| Pencils | Bill Everett |
| Inks | Bill Everett |
| Reprinted | from Menace (Marvel, 1953 series) #9 |
| Script | Ron Goulart, Roy Thomas |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Notes | adapted from the story by John Polidori |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |
| Reprinted | from Journey into Mystery (Marvel, 1952 series) #15 |
| Script | Gardner Fox |
| Pencils | Bernet |
| Inks | Bernet |