Passing through the woody district of Crommyon Theseus next slew a wild and dangerous sow which had long ravaged the country. He then continued his journey and approached the borders of Megara, where, on a narrow path overhanging the sea, dwelt the wicked Scyron, another terror to travellers. It was his custom to compel all strangers who passed his abode to wash his feet, during which operation he kicked them over the rock into the sea. Theseus boldly attacked the giant, overcame him, and then flung his body over the cliff where so many of his victims had perished.

Theseus now journeyed on to Eleusis, where he found another adversary in the person of King Cercyon, who forced all comers to wrestle with him, and killed those whom he vanquished; but Theseus overcame the mighty wrestler and slew him.