Collects All-New X-Factor #13-20.

The name wasn't changed to protect the innocent, but everything else was as Peter David took over the series from the founding X-Men! Alumni of the X-Men, the New Mutants and the Avengers join refugees from odd corners of the X-Universe as the government's latest super-effort, but Mister Sinister and his Nasty Boys don't want this team to survive long enough to get its roster straight! Featuring the historic first meeting of the cast of Marvel Knights' Madrox! Collects X-Factor #71-75.

The X-Men fight crime and battle evil.

The X-Men fight crime and battle evil.

Following the events of Messiah CompleX, X-Factor Investigations is in shambles. Jamie is a basketcase from his trip to a nightmarish future, Layla's fate is completely in the air, and Wolfsbane has to leave the team to join X-Force, though none of her friends can know about it. What will Wolfsbane tell the X-Factor team? What are they going to do about Layla? How is Jamie coping with his guilt? Get onboard here for X-Factor's brand-new direction! Collects X-Factor #28-32 and X-Factor: The Quick and the Dead.

Peter David reinvents X-Factor -- again! Jamie Madrox has become a private eye. But with so many of his duplicates out in the world, is an identity crisis imminent? X-Factor Investigations recruits Guido, Wolfsbane, Siryn, M and Rictor -- plus Layla Miller, who knows stuff! But can the team help mutantkind navigate M-Day and deal with their unbalanced former ally Quicksilver? X-Factor butts heads with Singularity Investigations, X-Cell, the Isolationist and more. But what happens when two of Madrox's dupes want their own lives -- and when Jamie and Layla are thrown into the future? With Mutant Town under siege, Skrulls running rampant, personal problems tearing the team apart and a major change for Siryn, can X-Factor survive? COLLECTING: Madrox (2004) 1-5; X-Factor (2005) 1-20, 21-24 (A stories), 25-39; X-Factor: The Quick and the Dead One-Shot (2008); X-Factor Special: Layla Miller One-Shot (2008); She-Hulk (2005) 31

Peter David's first, transformative X-FACTOR run in one volume! Havok, Polaris, Quicksilver, Multiple Man, Wolfsbane and Strong Guy are the all-new, all-different X-Factor! Sanctioned by the U.S. government to protect humans from mutants -- and vice versa -- they take on threats including Mister Sinister and his Nasty Boys, the Mutant Liberation Front and...the Incredible Hulk?! But their most challenging encounter is on the couch of super hero psychiatrist, Doc Samson! Whether it's battling the Brotherhood of Evil Mutants in the shadow of Genosha, or clashing with X-Force during the X-Cutioner's Song saga, this unlikely band of heroes have team chemistry like nothing you've ever seen -- and a unique style of humor that makes this series a true classic! COLLECTING: X-Factor (1986) 55, 70-92; X-Factor Annual (1986) 7-8; Incredible Hulk (1968) 390-392; material from X-Factor Annual (1986) 5-6; New Mutants Annual (1984) 6