lost the championship back to Los Guerreros two weeks later. On October 16, 2018, Guerrero defeated Diamante Azul to win the CMLL World Heavyweight Championship for a second time. On May 31, 2019, Último Guerrero defeated Máscara Año 2000 in a lucha de apuestas match in the main event of the 2019 Juicio Final ("Final Justice") show, forcing Máscara Año 2000 to be shaved bald as a result. Following the Juicio Final show, Guerrero became involved in a multi-man storyline that included Bárbaro Cavernario, Big Daddy, Ciber the Main Man, Gilbert el Boricua, Negro Casas, and Volador Jr. All seven wrestlers faced off in a steel cage match as part of the CMLL 86th Anniversary Show, which saw Guerrero pin Negro Casas, forcing Casas to be shaved bald as a result. On March 26, 2021, they lost the Trios Championship against Nueva Generación Dinamita. Total Nonstop Action Wrestling (2008) In 2008 Total Nonstop Action Wrestling (TNA) invited Último Guerrero and Rey Bucanero, along with Averno and Volador Jr. to compete in the 2008 TNA World X Cup Tournament, making them that year's "Team Mexico" entrants, with Guerrero serving as the team captain. Último Guerrero and Rey Bucanero defeated Team Japan representatives "Speed Muscle" (Masato Yoshino and Naruki Doi) in the first round of the tournament. In the second round Guerrero lost to Team TNA's Kaz. Team Mexico was eliminated in a 12-man elimination match at Victory Road. Later during the same show Volador Jr. won an Ultimate X match, earning enough points for Team Mexico to win the entire tournament, becoming the 2008 World X Cup holders. Volador Jr. would work more matches for TNA, but Último Guerrero, Rey Bucanero and Averno did not. Personal life Many sources mistakenly list Hooligan and Ephesto as brothers of José Gutiérrez but they are not blood relatives. Gutiérrez, Ephesto, and Hooligan trained together and became close friends leading to often referring to each other as "brother" without having any blood relationship. Hooligan and Ephesto are brothers which is why Ephesto is sometimes mistaken for Gutiérrez's brother as well. In 2008 Último Guerrero introduced "Último Guerrero Jr." to the wrestling world. While it is not uncommon for fake relatives to be promoted in lucha libre, it is believed that Último Guerrero Jr. is indeed the son of Último Guerrero. Later on Guerrero Jr. would be reintroduced as Gran Guerrero, with the storyline explanation being