#1 WWE's Ministry of Darkness: The Undertaker
After getting screwed by Vince McMahon over and over, The Undertaker pledged to take over authority of WWE. As a result, he turned heel for the second time in his career and announced he'd unleash "a plague of evil" on the company in the name of the "Ministry of Darkness".
As the leader of the stable, Undertaker sacrificed and christened many Superstars, including some of his own teammates. However, The Deadman's main targets were Steve Austin, McMahon, and Shane McMahon's The Corporation, with whom the Ministry of Darkness eventually merged to form the Corporate Ministry.
Initially, The Undertaker had done so to wrest power away from the McMahons. However, WWE later revealed The Deadman was carrying out orders from a "higher power", Vince McMahon, and Steve Austin was their enemy from the start.
After the dissolution of The Corporate Ministry, Undertaker once again turned face and adapted the "American Bad Ass" persona. However, he made his return as The Deadman in 2004 and went on to portray his most famous gimmick until WrestleMania 36 where he returned to the biker character and fought AJ Styles in a Boneyard Match.
During his three-decade-long career, The Undertaker has created an untouchable legacy. He has established himself as a legend both in WWE and the professional wrestling business. However, The Deadman now has no intention to step in the WWE ring again as he plans to finally retire.