During the speech, Mysterio removed his mask and lowered his head so no one could see his face. Mysterio made his World Heavyweight championship debut at WrestleMania 22 in 2006. Mysterio also won the Tag Team Championship four times, making him the WWE's 21st Triple Crown and Grand Slam champion. He also competed in the Royal Rumble and has headlined multiple WWE pay-per-view events. After leaving WWE in 2015, he wrestled in New Japan Pro-Wrestling (NJPW) and AAA before returning to WWE in 2018.