With the idea of ​​honoring the 25 years since the release of Hermética's album "Ácido Argentino", one of the fundamental albums of Argentine heavy metal, three-quarters of that lineup of the band (singer Claudio O'Connor, guitarist Antonio Romano and drummer Claudio Strunz ) plus bassist Carlos Cuadrado, all four who currently play as Malón, performed in 2017 several shows that were filmed, leaving a documentary record of the moment.

Recorded live at the Malvinas Argentinas Covered Stadium, on May 12, 2012. The emblematic Argentine heavy metal band Malón, emerged from the ashes of Hermética -another emblem of Argentine heavy metal-, became one of the most important of the scene from the 90s until their separation in 1998. After the return at the end of 2011, where they demonstrated their validity, they edit this shocking document that has never been seen in the Argentine heavy music industry, unique and historical in the history of heavy metal of all Latin America.

"El regreso mas esperado" is a double live album of the homonymous concert of the Argentine band Malón in the city of Buenos Aires, on December 18, 2011. The double album was officially released on December 22, 2012 in Buenos Aires for those attending the show, during their last concert of the year. Although the presentation took place 10 days before, on December 12 in a free event organized by the band for its fans and the press, in which a conference was given, screened the backstage of the concert and 2 video clips and an acoustic mini-recital; In addition, it was possible to obtain the tickets for his show and the album exclusively. The album has not yet been released for commercial and individual sale, as it was a special and limited edition.