| Issue | #12 |
| Published | September 1973 |
| Cover Price | 0.20 |
| Pages | 36 |
| Editing | Jack Kirby |
| Characters | Demon |
| Genre | superhero; occult |
| Pencils | Jack Kirby |
| Inks | Mike Royer |
| Characters | Demon; Jason Blood; Harry Matthews (cameo); Randu Singh (cameo); Baron Von Evilstein (villain) |
| Synopsis | Part 2 of Baron Von Evilstein story |
| Genre | superhero; occult |
| Script | Jack Kirby |
| Pencils | Jack Kirby |
| Inks | Mike Royer |
| Letters | Mike Royer |
| Characters | Shadow |
| Genre | superhero |
| Pencils | Mike Kaluta (signed) |
| Inks | Mike Kaluta (signed) |
| Notes | full page promo for Shadow comic with cover repro of #1. |
| Genre | humor |
| Pencils | Basil Wolverton |
| Inks | Basil Wolverton |
| Letters | typeset |
| Notes | half page promo for Plop! comic with repro of #1. Top half of page is promo for subscriptions to various DC comics. |
| Characters | Demon (cameo); Batman (cameo); Shadow (cameo) |
| Pencils | Jim Aparo; Mike Kaluta |
| Letters | typeset |
| Notes | Promo page for DC comics on sale in first week of July; includes panels from Brave & Bold #109 and Shadow #1. |
| Genre | sports |
| Notes | Promo page for DC comics; promotes "Strange Sports Stories" comic with cover repro of #1 and "Champion Sports" comic with cover repro of #1. |
| Script | Steve Sherman |
| Letters | typeset |
| Notes | letters from Emil Sestric, Kenneth Dunham, Victor Schwartzman; and Alan Rothman. |
| Letters | typeset |
| Notes | ads for various companies including Daisy Air Rifles; Olympic Sales Club; Universal Bodybuilding; Sea-Monkeys; Passaic Book Center; Honor House; Helen of Toy Co.; Cleveland Institute of Electronics; Aurora Model kits; and Charles Atlas |