Jr. lost the championship to Aquarius on a show in Japan, but the title change was not approved by CMLL and thus was never officially recognized. Dr. Wagner Jr. won the title back eight days later before returning to Mexico. Since the title change was not officially recognized, CMLL considers Dr. Wagner Jr. a two-time champion, not a three-time champion. On January 15, 2013, then-reigning champion Rush voluntarily gave up the CMLL World Light Heavyweight Championship as part of his ongoing storyline feud with then-CMLL World Heavyweight Champion El Terrible. As part of the storyline, El Terrible stated that he would not defend against someone who represented a lower weight class, so Rush moved into the Heavyweight division for a title match. CMLL held a 16-man torneo cibernetico elimination match to determine which two wrestlers should compete in the finals for the vacant title. On January 29, 2013, Rey Escorpión defeated Volador Jr. in the tournament finals to become the 13th overall champion. On April 8, 2016 La Máscara won the CMLL World Light Heavyweight Champion by defeating Ángel de Oro. On May 22, 2017, La Máscara was fired by CMLL and the championship was vacated. On June 10, 2017 Niebla Roja won the championship by outlasting 9 other wrestlers, Bárbaro Cavernario, Blue Panther, Carístico, Drone, Johnny Idol, Misterioso Jr., Pólvora, Reapper and Stuka Jr., in a 10-man torneo cibernetico elimination match. Reigns Niebla Roja is the current CMLL World Light Heavyweight Champion, having won the championship on June 10, 2017 in a show at Arena Coloso. Overall, there have been 16 reigns shared between 14 wrestlers, which does not include one unofficial reign by Aquarius. Only two men have held the title more than once; both Dr. Wagner Jr. and Atlantis have officially held the title twice. Dr. Wagner Jr. has the longest combined reigns with 1,574 days, and Último Guerrero holds the record for the longest individual reign with . Because Aquarius' eight-day reign in 1996 is not officially recognized by CMLL, Jerry Estrada's 175-day reign is the shortest in the history of the championship. Not only was Último Guerrero's reign the longest of any individual reign, he is also credited with a record 22 confirmed championship defenses. CMLL has declared the championship vacant on two separate occasions, which meant that there was no champion for a period of time. Sometimes, a championship is vacated due to an