Negligencia Siniestra #1
| Series | X-Factor |
| Number | #1 |
| Publisher | Comics Forum, Editorial Planeta DeAgostini |
| Date | 1995 |
| Type | Comic Book, Softcover |
| Language | Spanish |
| Artist | Steve Epiting |
| Author | John Francis Moore |
| Colorist | Glynis Oliver Wein |
| Inker | Al Milgrom |
| Genre | Superhero |
| Published in | Spain |
| Pages | 24 |
| ISBN | 84-395-4333-6 |
| Notes | La Era Apocalipsis |
Added by pirulat