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
Iconostasis of the Cathedral of Hajdúdorog iconostases he created, the holy doors have rich ornaments and a carved animal figure on top of each. In the town of Eger, Jankovits added a double-headed eagle to the top of the Royal Doors, in Budapest two doves decorate the gates, and in Hajdúdorog it is two ravens. The birds are holding an episcopal crown with a Greek cross on it. Ravens have multiple meanings in Christian art. The black bird symbolizes darkness and the underworld leading to the world of the dead. Alternatively it appears many times in the Bible as God's bird. It disappointed Noah, but ravens