Xeper was formed in 2007 in Treviso, Italy by guitarist Guh. Lu, best known as former member of international bands such as Setherial, Impiety and currently bass player in the Norwegian black metal outfit Gorgoroth. Adorned with the stunning artwork of Marcelo Vasco and ushered in by the crushing single "The Hidden Genesis," Xeper's fourth full-length album, Ad Numen Satanae is chock full of power, grandeur and passion! To top it off it also boasts crucial contributions by musicians from the worldwide black metal scene such as V. Einride (Whoredom Rife) on drums, Maelstrom on vocals and guest appearances by Blasphemer (Vltimas, Mayhem), Mantus (Patria) and various others.