the stable over principles with DX leader Triple H challenging The Rock for the WWF Championship, but often losing due to screwing on the part of The Corporation. The stable also found themselves under attack by Mankind, who was still bitter at Mr. McMahon for screwing him out of the WWF title at Survivor Series by having the bell rung when The Rock put the Sharpshooter on him immediately despite not tapping (recreating the previous year's Montreal Screwjob). Though the group remained on top of the federation heading into 1999, members began to dwindle throughout the year. Then-commissioner Shawn Michaels was the first, having viciously being attacked by the group in a parking lot once it became clear he began to make decisions that did not cater to their interests. Michaels was originally given the vacant commissioner position left by founding Corporation member Slaughter to use his powers on their behalf. Kane's membership was unsteady from the start as he was only a member because the McMahons threatened to send him back to the insane asylum if he did not cooperate with them. Kane officially left the group after WrestleMania XV when Chyna, who was coerced into leaving DX, turned on him during his match with Triple H, who in turn betrayed his DX brethren when he assisted Shane in his European Championship defense against X-Pac and joined forces with the Corporation. When they entered a feud with The Ministry of Darkness who wanted to control WWF, Undertaker started to attack McMahon's family and Corporation, with a series of events like using Shane as a messenger boy, burning Stephanie's teddy bear, sacrificing Big Bossman, invading Vince's house. At WrestleMania XV, Undertaker defeated the Big Bossman. He hanged Bossman with help of The Brood and Paul Bearer. After WrestleMania XV, Mr. McMahon was kicked out and his position as leader was usurped by Shane, who justified his actions by pointing out that Vince no longer cared about The Corporation and only about Stephanie McMahon, who was a target of The Undertaker. Brisco and Patterson were kicked out, with Shane stating there was no room in The Corporation for the old and replaced them with The Mean Street Posse. Ken Shamrock walked out on the group when he showed more loyalty to his sister Ryan, who was also being threatened by The Undertaker. Test took a beating and was kicked out after