QUIZ: Test Your Knowledge Of Ancient Greek Mythology

Which river in the Underworld serves as the boundary between the world of the living and the realm of the dead?

Retry Correct Incorrect The Styx River was the boundary between the living world and the Underworld. Its name and waters held mystical significance, representing the crossing between mortality and the realm of the dead.

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Imagno/Getty Images

Imagno/Getty Images

Which river in the Underworld serves as the boundary between the world of the living and the realm of the dead?

• Acheron
• Lethe
• Styx
• Cocytus