Greek underworld his duty was to bring these souls to the underworld and no one would persuade him to do otherwise. Cerberus (Kerberos), or the "Hell-Hound", is Hades' massive multi-headed (usually three-headed) dog with some descriptions stating that it also has a snake-headed tail and snake heads on its back and as its mane. Born from Echidna and Typhon, Cerberus guards the gate that serves as the entrance of the underworld. Cerberus' duty is to prevent dead people from leaving the underworld. Heracles once borrowed Cerberus as the final part of the Labours of Heracles. Orpheus once soothed it to sleep with
Ov Hell be a studio band. Ov Hell Ov Hell is a Norwegian black metal supergroup started by Shagrath and King ov Hell in 2009. The band's debut album, "The Underworld Regime", was released in February 2010 by Indie Recordings. Ov Hell was formed by King ov Hell and Shagrath following the temporary dissolution of God Seed in July 2009, which was formed by King and Gaahl in March that year, following the conclusion of the Gorgoroth name dispute which had started in October 2007. God Seed performed at the two festivals Hellfest Summer Open Air and With Full Force in summer