Famila" group was disbanded and instead Damián 666 and Halloween was made part of a new super group that was forming, Los Perros del Mal, led by Perro Aguayo, Jr. In December, 2005 Halloween injured his neck and knee, forcing him out of the ring while he recovered. During Halloween's injury Damián 666 began teaming regularly with fellow Perros del Mal member Mr. Águila. When Halloween returned the trio of Damián 666, Halloween and Mr. Águila defeated Máximo, El Sagrado and El Texano, Jr. for the Mexican National Trios Championship. The trio lost the championship to El Sagrado, La Sombra and Volador Jr. in August 2007 after which Halloween left CMLL. Damián 666 remained in CMLL and remained with Los Perros del Mal ending the 8-year run as Mexico's Most Wanted. In June 2008, Damián 666 was backstage at the World Wrestling Entertainment PPV One Night Stand and worked a tryout match later on. It was reported that the WWE considered offering Damián 666 a contract but nothing came of it. In November 2008, Perro Aguayo, Jr. left CMLL over creative differences. Damián 666 and Mr. Águila followed Aguayo out of CMLL and helped launch their own promotion, Perros del Mal Producciones. Besides working in Producciones Perros del Mal as the matchmaker, Damián 666 has also worked for Alianza Universal De Lucha Libre (AULL) and International Wrestling Revolution Group (IWRG). In 2009 Halloween joined the Perros del Mal promotion, reuniting with Damián 666. In June 2010, Damián 666 became a major part of a storyline, where Los Perros del Mal invaded AAA. On August 14, 2010, at Verano de Escandalo, in the first major match between Los Perros del Mal and AAA, El Hijo del Perro Aguayo, Damián 666 and L.A. Park defeated El Mesías, Cibernético and La Parka in a six-man tag team match. On June 18, 2011, at Triplemanía XIX, Halloween, Damián 666 and X-Fly defeated Los Psycho Circus in a tournament final to become the first ever AAA World Trios Champions. On July 31 at Verano de Escándalo, Los Perros del Mal faced Los Psycho Circus in a steel cage match, where the last person left in the cage would lose either his hair or mask. The match ended with Psycho Clown escaping the cage, leaving X-Fly inside and forcing him to have his hair shaved off. After a Perros del Mal Producciones event on August 20,