Cadmus

In Greek mythology, Cadmus (; ) was the legendary Phoenician founder of Boeotian Thebes. He was, alongside Perseus and Bellerophon, the greatest hero and slayer of monsters before the days of Heracles. Commonly stated to be a prince of Phoenicia, the son of king Agenor and queen Telephassa of Tyre, the brother of Phoenix, Cilix and Europa, Cadmus traced his origins back to Poseidon and Libya.

Originally, he was sent by his royal parents to seek out and escort his sister Europa back to Tyre after she was abducted from the shores of Phoenicia by Zeus. In early accounts, Cadmus and Europa were instead the children of Phoenix. Cadmus founded or refounded the Greek city of Thebes, the acropolis of which was originally named ''Cadmeia'' in his honour.

He is also credited with the foundation of several cities in Illyria, like Bouthoe and Lychnidus. In ancient Greek literature, the end of the mythical narrative of Cadmus and Harmonia is associated with Enchelei and Illyrians, a tradition deeply rooted among the Illyrian peoples.

His parentage was sometimes modified to suit, e.g. claims of Theban origin name his mother as one of the daughters of Nilus, one of the river gods and deity of the Nile river. Provided by Wikipedia