 In 1997 then @-@ reigning champion Héctor Garza , who held the title along with Dos Caras and La Fiera , left CMLL , forcing the title to be vacated . Subsequently , the team of Rey Bucanero , Emilio Charles Jr. and El Satánico won the titles in a tournament final over Apolo Dantés , Black Warrior , and Dr. Wagner Jr . In October 1998 , the championship was vacated again when Mr. Niebla was injured , forcing his teammates Atlantis and Lizmark to give up the championship . The Lagunero team of Black Warrior , Blue Panther and Dr. Wagner Jr. defeated " Los Guapos " ( " The Hansome Ones " ; Bestia Salvaje , Scorpio Jr. and Zumbido ) in the tournament finals , but vacated the titles when the team split up in February 2002 . Blue Panther and Dr. Wagner Jr. replaced Black Warrior with Fuerza Guerrera and defeated BlacK Warrior 's new team of Mr. Niebla , Antifaz del Norte and Black Warrior himself . In 2006 , the titles were vacated once again after not being defended for almost 20 months as the champions had not worked together for several months . Los Guerreros de Atlantida ( " The Warriors from Atlantis " ; Atlantis , Tarzan Boy and Último Guerrero ) won the titles on September 29 , 2006 , and defended them regularly . In February 2007 Los Perros del Mal ( " The Bad Dogs " ; Perro Aguayo Jr . , Mr. Águila and Héctor Garza ) won the titles and held them for 15 months before splitting up and vacating the titles . The team of El Hijo del Fantasma , Héctor Garza and La Máscara won the tournament , defeating Blue Panther , Dos Caras Jr. and Místico in the finals . In 2015 CMLL 's Guadalajara branch brought back the Occidente ( " Western " ) Trios Championship , specifically for their shows held in Jalisco , Guadalajara . This title is considered tertiary to both the world and national titles . 
