| Issue | #36 |
| Published | October 1989 |
| Cover Price | 2.50 USD; 3.00 CAD |
| Pages | 36 |
| Editing | Diana Schutz |
| Notes | Letter's page mentions 1st Batman/Grendel cross-over; plot is done and 1st issue pencilled. |
| Characters | Diamond Diego San Esteban |
| Genre | superhero |
| Pencils | Tim Sale |
| Inks | Tim Sale |
| Notes | wrap-around cover |
| Characters | Orion Assante [Orion I, Grendel-Khan]; Sherri Caniff; Emanuel McDoon [Manny]; Fadi; Diamond Diego San Esteban |
| Synopsis | Orion plans take-over of SCAUR with drug baron, using Manny-augmented psychic drugs; Shari is pregnant but loses the baby. |
| Genre | superhero |
| Script | Matt Wagner |
| Pencils | Tim Sale |
| Inks | Tim Sale |
| Colors | Bernie Mireault |
| Letters | Kurt Hathaway |
| Characters | Pellon Cross [The First One]; Captain Zebra Herriman; Diamond Diego San Esteban |
| Synopsis | Public not allowed into Grendel's Palace anymore; Diamond double crosses Cross and pays the price. |
| Genre | superhero |
| Script | Matt Wagner |
| Pencils | Tim Sale |
| Inks | Tim Sale |
| Colors | Bernie Mireault |
| Letters | Kurt Hathaway |