Oficial Fierro Fernando Montes ( February 14 , 1974 ) is a Mexican luchador , or professional wrestler , best known under the ring name Oficial Fierro . As Oficial Fierro he is part of a group called " Los Oficiales " that has worked for International Wrestling Revolution Group ( IWRG ) since 2007 . The team held the record for the longest reigning Distrito Federal Trios Champions and are the most successful holders of the IWRG Intercontinental Trios Championship , holding it longer than any other trios team and having defended it more times than any previous champions have . Fierro is Spanish for Iron . He previously wrestled as Mercurio and El Millonario but achieved more success as Ultra Mega , part of " Los Megas " in IWRG where he held several championships . Oficial Fierro ' s real name was not a matter of public record , as is often the case with masked wrestlers in Mexico where their private lives are kept a secret from the wrestling fans , until he lost his mask in a match on November 1 , 2012 . Professional wrestling career . The wrestler who would later be known as Oficial Fierro made his professional wrestling debut in 1997 , although it has never been publicly acknowledge which ring name he used at the time . In Mexico it ' s not unusual for wrestlers to gain in - ring experience under a generic " enmascarado " ( masked ) character early in their careers . In 1999 and 2000 he wrestled as " Mercurio " , a low ranking " enmascarado " character in International Wrestling Revolution Group ( IWRG ) . In 2000 he was repackaged as " El Millonario " , a character patterned after Ted Dibiase ' s " Million $ Man " character from the World Wrestling Federation . Los Megas . in 2001 he underwent yet another character change as he was turned into " Ultra Mega " and made part of a new IWRG " técnico " ( good guy ) group called Los Megas . He teamed up with Mega and Super Mega , and later on Omega to form a kid - friendly , silver - and - black - clad team . Mega , Super Mega and Ultra Mega defeated Los Oficiales ( Guardia , Oficial and Vigilante ) on August 2 , 2001 to win the Districto Federal Trios Championship , starting off a 161 day long title reign . The trio was defeated for the title by Dr . Cerebro , Cirujano and Paramedico on January 10 , 2002 . Only a month later Mega and Ultra Mega defeated Fantasy and Star Boy to win the IWRG Intercontinental Tag Team Championship . They team held the title for 73 days until losing to MAZADA and NOZAWA . Mega , Ultra Mega and Omega teamed up to win the Distrito Federal Trios Championship at some point in 2002 and held the title until December 12 , 2003 where they were defeated by Dr . Markus Jr . , Dr . Muerte , Enfermero Jr . 2003 also saw Mega , Ultra Mega and Omega win the IWRG Intercontinental Trios Championship from Nosawa , Takemura and Masada on June 5 , 2003 . Mega and Ultra Mega also held the IWRG Tag team title for almost a year between 2003 and 2004 , winning the titles from Fantasy and Star Boy and losing them to Dr . Cerebro and Bombero Infernal . In 2003 IWRG also introduced a group designed to be the " archenemy " of Los Megas in the form of Comando Mega , Comando Gama and Comando Omega . The group feuded for the better part of a year . The storyline between the two factions saw Mega and Ultra Mega defeat Comando Mega and Comando Gama in a " Lucha de Apuesta " , mask vs . mask match on June 6 , 2004 . Following the end of the feud with the Comandos Los Megas began to fade away , some of the members lost their masks and made only sporadic appearances over the next year . Los Megas teamed together one last time in 2005 after not having worked as a team for over six months , they joined together to lose the IWRG Intercontinental Trios Championship that they still held . On December 22 , 2005 Ultra Mega was one of the participants in IWRG ' s annual " Castillo del Terror " ( " Castle of Terror " ) event , a multi - man Steel Cage Match that came down to Ultra Mega and Nemesis . The last two competitors were forced to wrestle under " Lucha de Apuesta " rules in a match that Nemesis won , forcing Ultra Mega to unmask . Following his mask loss Ultra Mega turned " rúdo " ( bad guy ) , but without the mask the Ultra Mega character did succeed . Los Oficiales . In the spring of 2007 IWRG officials decided to form a new version of the group Los Oficiales ( " The Officials " ) , a masked trios group that all had a " Police officer " ring character . The three masked men , Oficial 911 , Oficial AK - 47 and Oficial Fierro were unveiled at a Lucha Libre festival in May , 2007 . It was later revealed that Ultra Mega was the wrestler under the Oficial Fierro mask , just as other IWRG under - card wrestlers had been repackaged as Oficial 911 and Oficial AK - 47 . Oficial 911 was in fact Ultra Mega ' s old rival Comando Mega . On July 7 , 2007 the trio defeated Japanese trio of Kai , Sasaki and Yamato to win the Districto Federal Trios Championship , a title that had been relatively inactive up for at least a year before Los Oficiales won the belts . Los Oficiales would go on to defend the Trios title on a regular basis , giving credibility to both the Trios championship and to Los Oficiales as a group . Often IWRG introduces a new Trio that fades away after a few months , but this version Los Oficiales has sustained their success over the years . On September 28 , 2008 Los Oficiales became double champions as they defeated Cyborg , Kraneo , Xibalva ( who had all been members of previous incarnations of Los Oficiales ) to win the IWRG Intercontinental Trios Championship . Their success in 2008 led to several Mexican publications naming Los Oficiales as the best Trio , or runner up for best Trios team for 2008 . Los Oficiales run as double Trio champions ended on December 7 , 2008 when " Los Terrible Cerebros " ( Black Terry , Dr . Cerebro and Cerebro Negro ) . Los Oficiales continued to defend the IWRG Trios title through 2009 and into 2010 where they as of April 21 , 2010 are still the champions , having made at least 9 successful defenses of the title , more than any previous title holder . Their success has also seen them named as the best version of Los Oficiales by far . Oficial Fierro has also achieved individual success , including winning a number of " Lucha de Apuesta " or bet matches . On January 1 , 2008 , during IWRG ' s 12th year anniversary show , Fierro defeated Tortuguillo Ninja I , a wrestler using a Teenage Mutant Ninja Turtle character , and forced him to unmask . On November 29 , 2009 Oficial Fierro defeated Freelance in an " Apuesta " match , forcing Freelance to have his hair shaved off after the match per Lucha Libre traditions . On March 3 , 2011 , " Los Oficiales " lost the IWRG Intercontinental Trios Championship to Joe Líder , Silver King and Último Gladiador , ending their reign at 886 days . On November 1 , 2012 , at " El Castillo del Terror " , Fierro lost his mask to El Ángel in a twelve - man steel cage match . On February 7 , 2013 , " Los Oficiales " lost the Distrito Federal Trios Championship to El Hijo de Pirata Morgan , Pirata Morgan and Pirata Morgan , Jr . .