| Issue | #155 |
| Published | August 1968 |
| Frequency | monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Characters | Thor; Mangog |
| Synopsis | Thor vs. Mangog |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Reprinted | in Thor (Marvel, 1966 series) #450 (August 1992); in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #7; in Essential Thor (Marvel, 2001 series) #3 [black & white]; in Mitico Thor, Il (Editoriale Corno, 1971 series) #53 |
| Characters | Thor; Sif; Karnilla; Odin; Toag; Balder; Legion of the Lost; Mangog; Loki; Warriors Three [Hogun; Fandral; Volstagg]; Ego; Recorder |
| Synopsis | Thor and Sif return to Asgard, and Loki sends Thor and the Warriors Three to battle Mangog, who is approaching Asgard in order to draw the Odinsword and bring about Ragnarok. |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Reprinted | in Marvel Treasury Edition (Marvel, 1974 series) #10 (1976); in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #7; in Essential Thor (Marvel, 2001 series) #3 [black & white]; in Mitico Thor, Il (Editoriale Corno, 1971 series) #53 |
| Script | Stan Lee ? |
| Letters | typeset |
| Notes | Letters submitted by Lorin Massie; Jim Wilson; Carter Scholz; Bob W. Porter; Craig Pearce; Larry Weil; Len Uricek |