- Script
- Walter Simonson
- Pencils
- Walter Simonson (see notes)
- Inks
- Sal Buscema
- Colors
- Christie Scheele
- Letters
- John Workman
- Genre
- superhero; fantasy-supernatural
- Characters
- Thor; Midgard Serpent
- Synopsis
- It is a battle of mythic proportions between Thor and the Midgard Serpent with the fate of the world in the balance.
- Reprints
Story is told in nothing but one page splash pages; Continued in Mephisto VS. the Avengers #4. Contrary to the printed credits, Walt Simonson did full pencils for this issue, as detailed in Rough Stuff #1.