Issue: #250
A year of X-FACTOR stories culminates here in the first part of "HELL ON EARTH WAR"!The various Hell lords battle for domination in a war that was triggered by the seven billionth soul born on Earth, and only X-Factor can avoid the entire world going up in flames!This is the beginning of the end for X-Factor as you know it...
Creators: Alan Fine, Axel Alonso, Daniel Ketchum, Jay Leisten, Peter David, Leonard Kirk, Matt Milla, David Curiel, Jennifer M. Smith, Cory Petit, David Yardin, Clay Mann
Characters: Mephisto, Polaris, M, Satana, Satannish, Shatterstar, Asmodeus, Longshot, Madrox, Hela, Layla Miller, Pluto, Rictor, Darwin, Wolfsbane, Tier, Strong Guy, Mephista
Story arcs: Hell On Earth War