the promotion days earlier. Return to AAA (2014–2020) A year after leaving AAA, Wagner returned to take part in Triplemanía XXII, putting any past issues behind them. At the event Wagner took part in a four-way elimination main event for the Copa Triplemanía XXII. He was the first man eliminated from the match by Cibernético. Dr. Wagner Jr. did not appear for AAA for the rest of the year, not returning until the 2016 Lucha Libre World Cup tournament in June 2016. Dr. Wagner Jr. teamed up with Rey Mysterio Jr. and Dragon Azteca Jr. as "Team Mexico International" for the tournament, but was eliminated in the second round. Dr. Wagner Jr. returned to AAA in the fall, shortly after leaving CMLL, as he turned on former tag team partner Rey Mysterio Jr. On August 28, 2016, at Triplemanía XXIV, Wagner fought against El Texano Jr. and Brian Cage for the AAA Mega Championship, but did not win the championship. During the main event of the show, he disrupted a Luchas de Apuestas match between Psycho Clown and Pagano, attacking Psycho Clown. After the match, which Psycho Cown won, Dr. Wagner Jr. challenged Psycho Clown to put his mask on the line in a Lucha de Apuestas at Triplemanía XXV in 2017, a challenge that Psycho Clown accepted. At Héroes Inmortales X Dr. Wagner Jr. defeated Psycho Clown in a match that also included Pagano after Psycho Clown's long time tag team partners, Monster Clown and Murder Clown, turned on him and helped Dr. Wagner Jr. win the match. On August 26, 2017, Wagner was defeated by Psycho Clown in a Lucha de Apuestas at Triplemanía XXV and was forced to unmask as a result. Afterwards, Wagner continued working for AAA unmasked under the new name "Rey Wagner" ("King Wagner"). On October 4, at Héroes Inmortales XI, Wagner was defeated in a title fight by the AAA Mega Championship against Johnny Mundo. On January 26, in Guerra de Titanes, Wagner defeated Mundo to win his third AAA Mega Championship. On June 4 at Verano de Escándalo, Wagner was defeated along with Rey Mysterio Jr., thus losing his title to Jeff Jarrett who made his return to the company with the help of Konnan. That same night after the event, Wagner declared himself independent. On August 3, 2019, at Triplemanía XXVII, Wagner lost a mask vs hair match to Blue Demon