What is "luzbel"

Luzbel is a Heavy Metal band from Mexico, founded in 1982 by Raul Greñas (lead guitar), Antonio "la Rana" Morante (bass guitar), Jorge Cabrera (vocals), Hugo Tames (drums) and Fernando Landeros (guitar). They were signed to Warner Music in 1985, just as Arturo Huizar, joined the lineup as singer. He would later try to bring back Luzbel under a different name, Lvzbel in 1996. Luzbel is best known during the 1980s and 1990s with songs like «Por piedad», «La Gran Ciudad», «Pasaporte Al Infierno», «Te Posereé», «El Loco», and the metalhead hymn «Advertencia».