Ídolo ("In search of an idol") tournament. Cachorro, along with Cavernario, Dragon Lee, Guerrero Negro Jr. Hechicero, Star Jr., Soberano Jr. and Super Halcón Jr. qualified for the tournament while Black Panther, Canelo Casas, El Rebelde, Espiritu Negro, Flyer, Herodes Jr., Metálico and Oro Jr. were all eliminated. The first round of the tournament saw Cachorro face off against all 7 opponents in a round-robin tournament format. After the matches each wrestler was given points by a panel of judges as well as points off an online poll. After the first round Cachorro ended up ranked third, winning four of the matches, gaining 216 points from the judges and 137 points from the online poll. In the second round of the tournament Cachorro only defeated eventual tournament Cavernario and ended up in 4th place, 3 points behind 3rd place and 55 points behind the highest point scorer. On August 25, it was announced that Cachorro would team up with fellow rookie Dragon Lee for the CMLL 81st Anniversary Show, marking Cachorro (and Dragon Lee's) first appearance at CMLL's Anniversary Show, the promotion's most important show of the year. They were scheduled to compete in the first match against the brother-duo of Puma and Tiger. The Panther (2014–2018) During a press conference on November 19, Cachorro announced that he was changing his ring name to "The Panther" and adopting a new mask as well. At the same press conference, Black Panther announced he was taking the name "Blue Panther Jr." On December 19, 2015 The Panther and Guerrero Maya Jr. teamed up to defeat La Comando Caribeño ("The Caribbean Commando"; Misterioso Jr. and Sagrado) to win the CMLL Arena Coliseo Tag Team Championship, The Panther's first CMLL championship. In the fall of 2015 The Panther became involved in a storyline rivalry with Súper Comando, a low ranked masked rudo, part of a team known as Los Hombres del Camuflaje. Over the course of several months the two often faced off on opposite sides of tag team and six-man matches, often with Súper Comando targeting his younger opponent, tearing his mask to push the storyline that he wanted to teach the rookie a lesson. In early December CMLL announced that Súper Comando and The Panther would joint 10 other wrestlers; Blue Panther Jr., Puma and Tiger, Cancerbero, Esfinge, Fuego, Pegasso, Raziel, Sangre Azteca and Tritón in the main event of the 2015