Capítulo 146: 79. Hell-Hound( Extra)

Hell-hounds are three headed dogs with a serpent tail commonly known as 'Cerberus' or basically 'Hounds of Hades' to simply to put at. It is said to be born out of the Giants Typhoon and Echidna. It is also said that it restricts the entry at Hades. It is loyal Lord Hades only. And no one can pass through it to enter Hades without the permission of Lord Hades. This beast is mentioned in the ancient mythology.