| Issue | #21 |
| Published | January 1941 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Victor Fox |
| Genre | Superhero |
| Genre | superhero |
| Pencils | ? (Basil Berold) |
| Characters | The Black Lion [George Davis] (Intro; Origin); The Cub [Larry Davis] (Intro; Origin); Jon Davis (Intro; Flashback; Death; Cub's father); Blitz (Villain; Intro) |
| Pencils | Charles A. Winter |
| Inks | Charles A. Winter |
| Characters | Fu Chu (Villain) |
| Pencils | ? (Anthony Brooks) |
| Characters | Jake Ward (Villain; Intro) |
| Genre | Western |
| Pencils | Munson Paddock (Chuck Munson) |
| Inks | Munson Paddock |
| Characters | Ho Ling (Villain; Intro) |
| Pencils | Claire Moe? |
| Inks | Claire Moe? |
| Script | Nathaniel Nitkin (N. N. Nathaniel) |
| Letters | typeset |
| Characters | Manuel Flores (Villain; Intro) |
| Pencils | ? (Arthur Dean) |
| Characters | Lotus Blossom (Intro); Miss Walsh (Intro) |
| Pencils | ? (Nordling) |
| Characters | Ontez (Villain; Intro; Death) |
| Pencils | Charles A. Winter |
| Inks | Charles A. Winter |