| Release: | Feb 1969 |
| Cover: | Feb 1969 |
The Rage of Blastaar / Welcome to the Club, Beast
| Release: | Feb 1969 |
| Cover: | Feb 1969 |
The Rage of Blastaar - Jean tries one of Professor X's mind machines, and accidentally brings Blastaar into the world. Even the combined might of the entire team may not be enough to stop his rampage.
Welcome to the Club, Beast - The X-Men arrive while Beast is rebelling against El Conquistador in hopes of saving both his parents and the world.
| Writer | Arnold Drake |
| Cover Penciller | Barry Windsor-Smith |
| Cover Inker | Mike Esposito |
| Penciller | Barry Windsor-Smith |
| Inker | Mike Esposito |
| Letterer | Herb Cooper |
| Editor | Stan Lee |
| Beast | Henry 'Hank' McCoy |
| Cyclops | Scott Summers |
| Iceman | Robert 'Bobby' Drake |
| Professor X | Charles Francis Xavier |
| Angel | Warren Worthington III |
| Marvel Girl | Jean Grey |
| Blastaar | |
| Conquistador |
| Age | Silver Age |
|---|---|
| Format | Digital |
| Series Group | X-Men |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |