Canserbero Es Épico Vídeo Oficial YouTubeCerberus' hound is a mythical beast in Greek mythology. It is often depicted as a multi-headed dog watching over the gates of the underworld. According to some legends, Cancerbero has three heads, while in others it can have as many as
nine heads. The term "cancerbero" is also used to refer to a vigilant and unyielding sentinel.