| Release: | Jun 09, 1964 |
| Cover: | Sep 1964 |
The Dreaded Diablo!
| Release: | Jun 09, 1964 |
| Cover: | Sep 1964 |
The F.F. are vacationing in a European forest, when they encounter an old castle. Ancient myth says it was home to the world's greatest alchemist, the dreaded Diablo, who may still be alive thanks to his life extending potion. They soon learn, much to their regret, that Diablo is, indeed, alive and dangerous.
| Writer | Stan Lee |
| Cover Penciller | Jack Kirby |
| Cover Inker | Chic Stone |
| Penciller | Jack Kirby |
| Inker | Chic Stone |
| Letterer | Artie Simek |
| Editor | Stan Lee |
| The Thing | Benjamin J. Grimm |
| Mr. Fantastic | Reed Richards |
| Human Torch | Jonathan 'Johnny' Storm |
| Invisible Woman | Susan Storm Richards |
| Diablo | Esteban Corazón de Ablo |
| Age | Silver Age |
|---|---|
| Format | Digital |
| Series Group | Fantastic Four |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |