At Hardcore Weekend 2003, Rivera returned to his "El Hombre que ellos llaman TNT" persona, wrestling against Huertas González. To close the year, Rivera was fired by José Chaparro, who went on to take over the General Manager office acting on behalf of the IWA's CEO, Thomas Wreckler. Víctor "The Bodyguard" Rodríguez emerged as the self-proclaimed leader of La Compañia during his absence. In June 2004, a storyline to bring Rivera back was run, in which the CEO, Thomas Wreckler, brought him in to stop La Familia and La Compañia. However, this storyline was interrupted by the death of Rodríguez due to a heart attack, and he unsuccessfully attempted to regain control of the General Manager by challenging González at Summer Attitude. On July 25, 2004, Rivera reformed La Compañia. In August 2004, González was involved in an angle in which he won 49% of IWA's stocks. He then entered a feud with the owner of the remaining 51%, Víctor Quiñones. On August 28, 2004, at Bad Blood, González announced that from that moment onwards, IWA would be known as "Capitol Sports Promotions", claiming that Quiñones had already received documentation confirming this. González then began recruiting Huertas González to join him, claiming that their origin in "Capitol joins them". In September 2004, somebody assaulted Huertas González backstage, leaving behind Rivera's trademark bat. It was subsequently revealed that the culprit was "Lighting" acting on González behalf, just when Huertas González was about to join the "Capitol" faction.