| Release: | May 1990 |
| Cover: | May 1990 |
Only Death Can Save Thee!
| Release: | May 1990 |
| Cover: | May 1990 |
To set Hercules free, Thor must defeat his malevolent master. Thus Thor takes on one of the most horrifying menaces in the Marvel Universe - Malakon, the cosmic vampire! Written by Tom DeFalco, penciled by Ron Frenz, and inked by Joe Sinnott. Plus in Tales of Asgard: Leir, lord of lightning, wants Sif for his mate. Will the Warriors Three be strong enough to stop him? Written by Tom DeFalco, penciled by Gary Hartle, and inked by Mike DecCarlo.
| Writer | Ron Frenz, Tom DeFalco |
| Cover Artist | Ron Frenz, Joe Sinnott |
| Penciller | Ron Frenz, Gary Hartle |
| Inker | Joe Sinnott, Mike DeCarlo |
| Colorist | George Roussos, Nel Yomtov |
| Letterer | Michael Heisler |
| Editor | Ralph Macchio |
| Editor in Chief | Tom DeFalco |
| Thor | Thor Odinson |
| Hercules (Marvel) | Heracles Panhellenios |
| Odin | Odin Borson |
| Heimdall (Marvel) | Rig-Heimdall |
| High Evolutionary | Herbert Edgar Wyndham |
| Grand Vizier | |
| Celestials | |
| Kevin Masterson | |
| Eric Masterson | |
| Asgardians (Gods) | |
| Count Tagar | Tagar |
| Sif (Goddess of the Hunt) | |
| Dark Dweller |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | Thor |
| Genre | Action | Adventure | Fantasy | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |