First edition was published on february 2008 and had a red cover. It was sold out very soon, so it was followed by a second edition on october 2008, with a black cover and changed rules, including an advanced combat system.
Three modules were planned for second edition:
Modulo 1: "Directorium Tenebrae"
Modulo 2: "Il bestiario di Eymerich"
Modulo 3: "Il grido del Metallo"
The first two were published in 2012, the last one is still unpublished.