Cerbero is a mythical beast in Greek mythology. It is commonly portrayed as a multi-headed dog guarding the gates of Hades. In some myths, Cancerbero possesses three heads, while in others it can have as many as nine heads. The term "cancerbero" is additionally used to refer to a vigilant and unyielding guardian.
¿QUIÉN ERA CANCERBERO EN LA MITOLOGÍA GRIEGA