 The second longest running pay-per-view event in history (behind WWE's WrestleMania), it is one of the promotion's original four pay-per-views, along with WrestleMania, Royal Rumble, and SummerSlam, dubbed the "Big Four".The event is traditionally characterized by having Survivor Series matches, which are tag team elimination matches that typically pits teams of four or five wrestlers against each other.The 2004 event was the eighteenth event in the Survivor Series chronology and featured wrestlers from the Raw and SmackDown!