sentences:  They finished in second place, losing in the finals to the "Dream Team" (El Patrón Alberto, Myzteziz and Rey Mysterio Jr.).On June 4, 2015 in the main event of Verano de Escándalo, Mundo established himself as a "rudo" (or villain) and teamed with El Mesias and Pentagón Jr. losing to Myzteziz, La Parka and Rey Mysterio Jr. On September 27, Konnan announced Mundo as an official member of the "rudo" stable, "La Sociedad", while he subsequently stepped down as the leader of the group.On October 4, at Héroes Inmortales IX, Mundo unsuccessfully challenged El Patrón Alberto for the AAA Mega Championship, when he was defeated by disqualification.