The Black Panther tells of his origins, at least in part, and explains the importance of Vibranium to the Fantastic Four. Once his story is over, Klaw attacks using matter created from pure sound. The team stands shoulder to shoulder with the Black Panther to face off against this threat.
| Barcode | N/A |
|---|---|
| Character | Invisible Girl (Susan Storm-Richards), Wyatt Wingfoot, Klaw (Ulysses Klaw), Black Panther (T'Chaka), The Thing (Benjamin J. Grimm), Mr. Fantastic (Reed Richards), Human Torch (Jonathan 'Johnny' Storm), Black Panther (T'Challa) |
| Cover Date | August 1966 |
| Issue | 53A |
| Rating | N/A |
| Artist | N/A |
| Colorist | N/A |
| Cover Artist | N/A |
| Cover Colorist | N/A |
| Cover Inker | Joe Sinnott |
| Cover Painter | N/A |
| Cover Penciller | Jack Kirby |
| Cover Separator | N/A |
| Editor | Stan Lee |
| Editor in Chief | Stan Lee |
| Inker | Joe Sinnott |
| Layouts | N/A |
| Letterer | Artie Simek |
| Painter | N/A |
| Penciller | Jack Kirby |
| Plotter | N/A |
| Scripter | N/A |
| Separator | N/A |
| Translator | N/A |
| Writer | Stan Lee |
