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
Rebellion of the Three Guards Prince Wu Geng. The Three Guards' main force was also defeated, and Guanshu Xian and Huoshu Chu were captured, while Caishu Du fled into exile or was banished. Guanshu was executed and Huoshu stripped of his titles and demoted to a commoner. Despite his victory, Duke of Zhou pressed on and further campaigned against the eastern rebel allies that were located beyond the Zhou kingdom's borders. Shortly after the Three Guards' defeat, the loyalists advanced into Shandong, with Duke of Zhou personally commanding the conquest of Feng and Pugu. Yan was also attacked by loyalist forces, but managed to hold