| Issue | #18 |
| Published | November 1988 |
| Cover Price | 1.25 USD; 1.75 CAD |
| Pages | 36 |
| Editing | Roy Thomas (Creative Editor); Dan Raspler (Associate Editor) |
| Characters | Tsunami; Fury; Dyna-Mite; Iron Munro; Flying Fox; Tigress; Neptune Perkins; Dr. Thule; Col. Streicher; Kalla |
| Genre | Superhero |
| Pencils | Michael Bair (signed) |
| Inks | Michael Bair (signed) |
| Characters | Dyna-Mite; Iron Munro; Fury; Flying Fox; Tsunami; Tigress; Neptune Perkins; Dr. Thule; Col. Streicher; Arthur Gordon Pym; Kalla; Victor Frankenstein II |
| Synopsis | By the time the Young All-Stars arrive at Leviathan, Dr. Thule has taken on the power of the Vril. Elsewhere, Kalla survives being tossed into the sea and meets Victor Frankenstein. |
| Genre | Superhero |
| Script | Roy Thomas; Dann Thomas |
| Pencils | Ron Harris |
| Inks | Malcolm Jones III |
| Colors | Gene D'Angelo |
| Letters | Jean Simek |