Greek mythology to dominance is frequently called the "Dorian invasion". The Lydian and later the Macedonian kings, as rulers of the same rank, also became Heracleidae. Other members of this earliest generation of heroes such as Perseus, Deucalion, Theseus and Bellerophon, have many traits in common with Heracles. Like him, their exploits are solitary, fantastic and border on fairy tale, as they slay monsters such as the Chimera and Medusa. Bellerophon's adventures are commonplace types, similar to the adventures of Heracles and Theseus. Sending a hero to his presumed death is also a recurrent theme of this early heroic tradition, used in
Chimera (mythology) and Bast in lower Egypt. As divine mother, and more especially as protector, for Lower Egypt, Bast became strongly associated with Wadjet, the patron goddess of Lower Egypt. In Etruscan civilization, the Chimera appears in the Orientalizing period that precedes Etruscan Archaic art; that is to say, very early indeed. The Chimera appears in Etruscan wall-paintings of the fourth century BC. In Medieval art, although the Chimera of antiquity was forgotten, chimerical figures appear as embodiments of the deceptive, even satanic forces of raw nature. Provided with a human face and a scaly tail, as in Dante's vision of Geryon