Looking back at The Undertakers storied career, its easy to forget just how long he went under The American Badass gimmick, even though it lasted for nearly five years. When Kane buried his brother alive at Survivor Series 2004, it resulted in the return of The Deadman, as Kane was plagued for months by his brothers mind games. The crucial decision that WWE made was that they kept The Undertaker off television until WrestleMania XX, and when he returned, flanked by Paul Bearer and the iconic druids, the crowd popped hard. In many ways, the entrance was more the point than the actual match as it cemented that The Undertaker was back in his classic incarnation, in the most spectacular way possible.