| Characters |
The X-Men [Professor X; The Angel; The Beast; Cyclops; Marvel Girl [Jean Grey]; Iceman]; Ka-Zar (1st Silver Age appearance); Zabu; Maa-Gor; Swamp Men |
| Synopsis |
Even though he is not a mutant, Xavier allows the X-Men to travel to Antarctica and enter the Savage Land to investigate the noble savage, Ka-Zar; They end up having to save Jean and Warren from being sacrificed by the savage Swamp Men. |
| Genre |
superhero |
| Script |
Stan Lee |
| Pencils |
Jack Kirby |
| Inks |
Chic Stone |
| Letters |
Sam Rosen |
| Reprinted |
in Ka-Zar (Marvel, 1970 series) #1 (August 1970); in Marvel Masterworks (Marvel, 1987 series) #3; in X-Men: The Early Years (Marvel, 1994 series) #10; in Marvel Special (Marvel Italia, 1994 series) #5 |