Most well known as a member of AAA, and as a rudo member of various Vipers combination. Drifted out of AAA after his mask loss, but name still turns up on occasional. Believed to be the man originally under the Abismo Negro mask for a very short time, but the gimmicks were swapped when this one wasn't performing as well.
After fading out from AAA around 2002, Maniaco appears to have been a regular around Arena Solidaridad until mostly disappearing after 2005. Maniaco resurfaced as a member of The Invasors, often teaming with old partners Histeria & Psicosis II. Maniaco appears to be used just an extra body for trios matches during the beginning of the invasion, then disappeared. Rumors much later say he Manaico was no longer available to be used because he was in jail, but many other secondary Invasor members were dropped around that time as CMLL changed the makeup of the group and might also explain Maniaco's departure.
(1) Diabolicos & Apache vs. Vipers cage match. Until this match happened, Maniaco wasn't considered to be a masked wrestler? ; (2) Triangle match w/ Charles Lucero