| Release: | Jun 23, 1970 |
| Cover: | Sep 1970 |
The Strength of the Sub-Mariner
| Release: | Jun 23, 1970 |
| Cover: | Sep 1970 |
Following the events of X-Men #63, Namor finds Magneto on an island and nurses him back to health. Magneto soon goads Namor and manipulates the FF into starting a conflict that may mean the end of mankind, leaving the world to the mutants.
| Writer | Stan Lee |
| Cover Penciller | John Romita Sr. |
| Cover Inker | John Verpoorten |
| Penciller | Jack Kirby |
| Inker | Joe Sinnott |
| Colorist | N/A |
| Letterer | Artie Simek |
| Editor | Stan Lee |
| The Thing | Benjamin J. Grimm |
| Mr. Fantastic | Reed Richards |
| Human Torch | Jonathan 'Johnny' Storm |
| Crystal | Crystalia Amaquelin |
| Franklin Benjamin Richards | |
| Invisible Girl | Susan 'Sue' Storm-Richards |
| Namor, The Sub-Mariner | Namor McKenzie |
| Magneto | Erik-Magnus Lehnsherr |
| Age | Bronze Age |
|---|---|
| Format | Digital |
| Series Group | Fantastic Four |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |