What genre did the heavy metal band switch to in their career?
El Fin De Los Inicuos:  After conversion to Christianity (something unimaginable a few months ago) and Spiritism (Iorio) the group records "El Fin De Los Inicuos", but the fans could not believe that the aggressive and heavy musicians that they had admired were singing Christian messages. Spiritism: Spiritism is a spiritualistic philosophy codified in the 19th century by the French educator Hippolyte Léon Denizard Rivail, under the codename Allan Kardec; it proposed the study of "the nature, origin, and destiny of spirits, and their relation with the corporeal world".
Spiritism