| Issue | #158 |
| Published | May 1975 |
| Cover Price | 0.25 |
| Pages | 36 |
| Editing | Roy Thomas |
| Notes | Letters page replies by Roy Thomas. Cover art credits provided 2006 by Al Milgrom. This cover is erroneously credited to Joe Sinnott in Sinnott's record books. |
| Characters | Mr. Fantastic; Medusa; Human Torch; The Thing; Quicksilver; Xemu |
| Genre | superhero |
| Pencils | Rich Buckler |
| Inks | Al Milgrom |
| Notes | Letters page replies by Roy Thomas. Cover art credits provided 2006 by Al Milgrom. This cover is erroneously credited to Joe Sinnott in Sinnott's record books. |
| Characters | FEATURE: Fantastic Four--Mr. Fantastic; Invisible Girl; Medusa; Human Torch; The Thing; GUESTS: Quicksilver; Alicia Masters; VILLAIN: Xemu; CAMEO FLASHBACK: Crystal; Thor; Iron Man; Maximus; Black Bolt; Gorgon; Karnak; Triton |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Rich Buckler |
| Inks | Joe Sinnott |
| Colors | Janice Cohen |
| Letters | Joe Rosen |
| Notes | Xemu was last seen in Strange Tales #103; Statement of Ownership average # of copies in preceding 12 months 428,583. |