A World Against Me! #12
| Series | The Sub-Mariner |
| Number | Vol. 1 #12 |
| Publisher | Marvel Comics, Magazine Management Co., Inc. |
| Date | 1969-04 |
| Type | Comic Book, Softcover |
| Language | English |
| Colorist | Marie Severin |
| Cover Artist | John Romita Sr., Mike Esposito |
| Editor | Stan Lee |
| Inker | Marie Severin |
| Letterer | Herb Cooper |
| Penciler | Marie Severin |
| Writer | Roy Thomas |
| Genre | Superhero |
| Published in | New York |
| Pages | 32 |
| Characters | Prince Namor (Sub Mariner), Llyna (Karthon's sister)(Impersonates Dorma) (First appearance) (Death) |
| Story Location | Lemuria, Panama |
| Links | https://marvel.wikia.com/wiki/Sub-Mariner_Vol_1_12 |
Added by mlopinto