Canserbero Porta Hay un Sentimiento muerto en un corazón Cerbero is a mythical monster in Greek legends. It is commonly portrayed as a multi-headed dog guarding the gates of Hades. In some myths, Cancerbero has three heads, while in others it can have as many as nine heads. The word "cancerbero" is additionally used to refer to a vigilant and unrelenting sentinel.
