Have you ever read any Plutarch? Shit seems so mythical.
Theseus and Pirithous travelled to Sparta together, laid hands on the girl as she was dancing in the temple of Artemis Orthia, and escaped with her. Their pursuers did not follow them any further than Tegea, and so the two friends, when they had crossed the Peloponnese and were out of danger, struck a bargain with one another: whichever of them drew Helen by lot was to marry her, but must also help the other to find another wife. On this understanding they cast lots and Theseus won, but as the girl was still too young to marry, he took her to Aphidnae.
Here he placed her in his mother’s company and entrusted both of them to the care of his friend, Aphidnus, telling him to guard them in absolute secrecy. Then, by way of repaying Pirithous’s service, he travelled with him to Epirus to ask for the hand of the daughter of Aidoneus, the king of the Molossians, who called his wife Phersephone, his daughter Kore, and his dog Cerberus. Every prospective suitor was obliged to fight the dog and his daughter’s hand was promised to whoever should be the victor. However, when Aidoneus found out that Pirithous and his friend had come there not to woo his daughter but to carry her off, he seized them both. He disposed of Pirithous by letting the dog kill him, but he kept Theseus in close confinement
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