he had tried to convert previously and who had espoused that he too avoided drugs, smoke, and alcohol, but he did not think it was right to be preaching like Punk was doing. On February 23, 2010 it was revealed that Punk would be mentoring Darren Young, a "South Beach Party Boy", on the first season of NXT. A few weeks later, Young became fascinated with The Straight Edge Society and decided to join them, only to quickly change his mind after finding out he had to shave his head as initiation. Feud with Rey Mysterio The Straight Edge Society would begin a feud with Rey Mysterio at the Elimination Chamber pay-per-view event, where Punk was eliminated by Mysterio in an Elimination Chamber match for the World Heavyweight Championship. The feud would then intensify when Mysterio cost Punk a qualifying match for the Money in the Bank ladder match at WrestleMania XXVI. The Straight Edge Society would then interrupt Mysterio's daughter's ninth birthday party, enticing Mysterio into challenging Punk to a match at WrestleMania XXVI, where if Mysterio lost, he would have to join The Straight Edge Society. However, Mysterio defeated Punk at WrestleMania. A rematch was made at Extreme Rules where Mysterio said if Punk lost, he would have his head shaved; however, Punk won the match with interference from a mysterious fourth member who concealed himself either with a hood or a mask; thus Punk kept his head from being shaved. On the following episode of SmackDown, after getting assaulted by Mysterio during a match with Luke Gallows against Montel Vontavious Porter, the two agreed to face each other at Over the Limit in May, in a match which combined the stipulations of their previous two pay-per-view matches. At Over the Limit, Punk was defeated and wound up getting his head shaved after interference from Kane. To conceal his baldness, Punk then began to wear a mask. In June, Punk participated in a fatal four-way match at the Fatal 4-Way pay-per-view event for Jack Swagger's World Heavyweight Championship that also featured eventual winner Rey Mysterio and Big Show, and near the end of the match, Kane interfered and took Punk from the ring, allegedly accusing him of injuring The Undertaker, causing Punk to lose the match and not win the title. On the June 25 episode of SmackDown, Punk faced Kane in a no disqualification match, where Punk