- Script
- Gerry Conway (credited)
- Pencils
- John Buscema (credited)
- Inks
- Mike Esposito (credited as M. Esposito)
- Colors
- Glynis Oliver (credited as Glynis Wein)
- Letters
- Gaspar Saladino (credited as L. P. Gregory)
- First Line of Dialogue or Text
- By Bifrost’s golden span!
- Feature Logo
- Genre
- superhero; fantasy-supernatural
- Characters
- Thor; Avalon (introduction): Caretakers (introduction); Kragonn (introduction); The Protector (introduction); The Masters of the Black Star(s) (introduction); Sif; Balder; Tana Nile; Silas Grant; Bolaa; Tryx; Jukka; Hildegarde; Krista
- Synopsis
- The Black Stars threaten to consume all before them, but they are inhabited by warring factions. Battles are fought and strange alliances formed. Eventually, Thor comes face-to-face with Karaganda, Dark Lord of the Outer Realm.
- Reprints