The Gorgon Sisters

Ulysses and his crew encounter the Gorgon sisters Medusa and Stheno. Medusa has a nasty habit of petrifying people with her glance, while her sister Stheno prefers to get them caught in metal objects. During a sculpturing session, Medusa turns Titan and Diomedes to stone while Philo and Dates get caught inside a shield. However, Ulysses tricks the sisters, makes them fight, and eventually Medusa petrifies her own sister Stheno thereby losing her magic powers. Philo and Dates are freed and Ulysses uses the shield to reflect Medusa's face, thus petrifying her as well.