| Release: | Dec 2007 |
| Cover: | Dec 2007 |
Endangered Species - The Isolationist, Part Four
| Release: | Dec 2007 |
| Cover: | Dec 2007 |
The stunning conclusion to THE ISOLATIONIST.
Josef Huber has been manipulating X-Factor in the hopes of gathering together all mutants. But post M-Day, with their numbers dwindling, amassing the world’s remaining mutants could reduce them to a single target. With Layla Miller lost and wandering the streets of New York, Siryn and Monet shepherding the twins Molly and Wally to safety, and the rest of the team still reeling from their confrontation with Quicksilver, can X-Factor Investigations uncover Huber’s plans before harm comes to the remnants of mutantkind?
Featuring "Endangered Species Chapter 15"
Guided by Doctor Strange, Beast explores the mystical corners of the Marvel Universe and discovers that M-Day has destroyed more lives than he thought possible.
| Writer | Peter David, Christopher Yost |
| Artist | Andrea Di Vito |
| Cover Artist | Pablo Raimondi |
| Cover Colorist | Brian Reber |
| Penciller | Pablo Raimondi, Valentine De Landro |
| Inker | Andrew Hennessy |
| Colorist | Raul Trevino, Brian Reber |
| Letterer | Cory Petit, Joe Caramagna |
| Editor | Andy Schmidt, Will Panzo, Nick Lowe |
| Editor in Chief | Joe Quesada |
| Layla Miller | |
| Wolfsbane | Rahne Sinclair |
| Rictor | Julio Esteban Richter |
| Multiple Man | Jamie Madrox |
| M | Monet St. Croix |
| Siryn | Theresa Rourke-Cassidy |
| Strong Guy | Guido Carosella |
| Isolationist | Josef Huber |
| Age | Modern Age |
|---|---|
| Format | MDCU |
| Series Group | X-Men |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 40 |
| Country | USA |
| Language | English |