Los mejores éxitos de CANSERBERO Mix de éxitos YouTubeCerberus' hound is a mythical monster in Greek mythology. Its portrayal often shows it as a multi-headed canine guarding the gates of the underworld. According to some legends, Cancerbero possesses three heads, while in others it can have a maximum of nine heads. The term "cancerbero" is also used to refer to a ferocious and unyielding sentinel.