the arena naucalpan 35th anniversary show was an annual professional wrestling major event produced by mexican professional wrestling promotion international wrestling revolution group (iwrg), which took place on december 20, 2012 in arena naucalpan, naucalpan, state of mexico, mexico. the show celebrated the 35th anniversary of the construction of arena naucalpann, iwrg's main venue. the main event was a five team steel cage match contested under elimination rules. the teams were "la familia de tijuana" (damian 666 and x-fly), "los hermanos dinamita, jr." (hijo de máscara año 2000 and máscara año 2000, jr.) and the father/son duos of dr. wagner, jr. and el hijo de dr. wagner, jr., el canek and el canek, jr. and "los piratas" (hijo de pirata morgan and pirata morgan). damian 666 was originally slated to team with his son bestia 666, but was replaced by x-fly. the match was contested under escape rules, which meant that the last team member in the ring would be the loser. dr. wagner, jr. as well as "los infierno rockers" and "los psycho circus" who worked on the under card all appeared through iwrg's working relationship with fellow mexican wrestling promotion aaa. the undercard also saw the continuation of the storyline feud between fuerza guerrera and black terry as well as a "torneo cibernetico" elimination match between a team representing iwrg's wrestling school and a team representing fuerza guerrera's school "gimnasio konkreto".