Cerberus is a mythical monster in Greek legends. It is often depicted as a multi-headed canine guarding the gates of Hades. In some myths, Cancerbero has three heads, while in others it can have a maximum of nine heads. The word "cancerbero" is also used to refer to a fierce and unyielding protector.
¿QUIÉN ERA CANCERBERO EN LA MITOLOGÍA GRIEGA