 The Heraclidae repaired their ships, sailed from Naupactus to Antirrhium, and thence to Rhium in Peloponnesus.A decisive, battle was fought with Tisamenus, son of Orestes, the chief ruler in the peninsula, who was defeated and slain.The Heraclidae, who thus became practically masters of Peloponnesus, proceeded to distribute its territory among themselves by lot.