| Issue | #21 |
| Published | December 1978 |
| Cover Price | 0.35 USD |
| Pages | 36 |
| Editing | Roger Stern |
| Characters | Ms. Marvel; Lizard People |
| Genre | superhero |
| Pencils | Dave Cockrum |
| Inks | Joe Rubinstein |
| Reprinted | In Essential Ms. Marvel (Marvel, 2007 series) #1 |
| Characters | FEATURE: Ms. Marvel; VILLAINS: Khadar; Haemon; Aracht'yr B'ok; M'Dhar and other Lizard People; The Guardian (1st and Death) |
| Synopsis | Ms. Marvel battles the lizard people to free their human captives. |
| Genre | superhero |
| Script | Chris Claremont |
| Pencils | Dave Cockrum |
| Inks | Al Milgrom |
| Colors | Bob Sharen |
| Letters | Denise Wohl |
| Reprinted | In Essential Ms. Marvel (Marvel, 2007 series) #1; in Fantastici Quattro, I (Editoriale Corno, 1971 series) #239 |