Divine Influence
Olympian Gods and Their Roles
Greek and Roman epics share a pantheon of Olympian gods who govern different aspects of human life. These gods reside on Mount Olympus and each controls a specific domain: Zeus/Jupiter rules the sky and all other gods, Poseidon/Neptune controls the seas, and Athena/Minerva presides over wisdom and strategic warfare.
What makes these gods compelling as literary figures is their anthropomorphism. Despite being immortal and enormously powerful, they behave like humans. They get jealous, hold grudges, play favorites, and argue with each other. The conflicts among the gods frequently drive the plot forward in both Homer and Virgil, pulling mortal characters into divine rivalries they can't fully understand or escape.
Divine Intervention and Its Impact
Divine intervention occurs when gods directly involve themselves in mortal affairs, either helping or hindering human characters. This is one of the most common supernatural mechanisms in both the Iliad, the Odyssey, and the Aeneid.
Gods who favor a hero may offer protection, guidance, or outright rescue. Athena repeatedly aids Odysseus throughout the Odyssey, appearing in disguise, sharpening his wits, and shielding him from danger. In the Aeneid, Venus (Aeneas' divine mother) intervenes to protect her son at critical moments, even hiding him in a cloud during the fall of Troy.
On the other side, gods can be relentless antagonists. Poseidon punishes Odysseus with storms and shipwrecks for blinding his son Polyphemus. Juno (Hera's Roman counterpart) opposes Aeneas throughout the Aeneid because of her hatred for the Trojans and her knowledge that Rome will one day destroy her beloved Carthage.
Intervention takes several forms:
- Direct appearances, where a god shows up in person or in disguise
- Signs and omens, such as thunder, flights of birds, or prophetic dreams
- Behind-the-scenes manipulation, where gods influence events without mortals realizing it
Fate, Free Will, and Prophecy
The relationship between fate and free will is one of the deepest tensions in both Greek and Roman epic. Fate (moira in Greek, fatum in Latin) is typically depicted as a fixed course of events that even the gods cannot override. In the Iliad, Achilles knows he is fated to die young if he fights at Troy, yet he chooses to fight anyway for glory. Zeus himself cannot save his mortal son Sarpedon from death in battle without unraveling the cosmic order.
Yet characters still make meaningful choices within the boundaries fate sets. Achilles chooses glory over a long life. Aeneas chooses to leave Dido and continue to Italy, even though it causes him great pain. This is the key nuance: fate determines the destination, but characters still navigate the path.
Prophecy functions as a narrative window into fate. Prophecies warn characters of what's coming, but they rarely help anyone avoid it. Cassandra in the Aeneid (and in the broader Trojan cycle) foresees Troy's destruction but is cursed never to be believed. The Sibyl guides Aeneas through the underworld and reveals Rome's future glory. These prophecies create dramatic irony for the audience and raise persistent questions about how much human agency truly matters when the outcome is already decided.
Supernatural Elements
Katabasis: Journeys to the Underworld
Katabasis (from the Greek for "going down") refers to a hero's descent into the underworld, the realm of the dead. This is one of the most significant supernatural episodes in epic poetry, and both Homer and Virgil include versions of it.
In the Odyssey (Book 11), Odysseus travels to the edge of the underworld to consult the blind prophet Tiresias about how to get home. He speaks with the shades of the dead, including his own mother and fallen comrades from Troy. In the Aeneid (Book 6), Aeneas descends fully into the underworld, guided by the Sibyl of Cumae, to meet his dead father Anchises. There, Anchises shows him a vision of Rome's future, giving Aeneas the motivation to fulfill his destiny.
The two journeys differ in important ways:
- Odysseus' visit is more personal and grief-driven; he learns about his past
- Aeneas' descent is more political and prophetic; he learns about Rome's future
- Virgil's underworld is more elaborately structured, with distinct regions for the punished, the virtuous, and those awaiting reincarnation
In both cases, the hero's return from the underworld symbolizes a kind of spiritual transformation. They come back changed, carrying knowledge that no living person should have.
Anthropomorphism and Personification
Anthropomorphism means giving human traits to non-human beings. The Olympian gods are the clearest example: Zeus is unfaithful to Hera, Athena takes pride in her cleverness, and Aphrodite/Venus is vain about her beauty. These human-like flaws make the gods dramatically interesting and help explain why they meddle in mortal lives for personal reasons rather than purely cosmic ones.
Personification is a related device where abstract concepts are represented as living figures. Virgil uses this powerfully in the Aeneid: Fama (Rumor) is described as a monstrous creature with countless eyes, tongues, and ears who spreads news of Dido and Aeneas' affair across North Africa (Aeneid 4.173–197). This turns an abstract social force into something vivid and almost physical.
Both techniques make the supernatural feel concrete and emotionally real rather than distant or abstract.
Deus Ex Machina: Divine Intervention as a Plot Device
Deus ex machina ("god from the machine") refers to a sudden divine intervention that resolves a seemingly impossible situation. The term originally comes from Greek theater, where an actor playing a god was literally lowered onto the stage by a crane.
In epic poetry, this device appears when a god steps in at a critical moment to tip the balance. In Iliad Book 22, Athena deceives Hector by appearing as his brother Deiphobus, tricking him into standing his ground against Achilles. Without her intervention, the confrontation might have gone differently.
Virgil uses divine resolution as well. At the end of the Aeneid, Jupiter and Juno negotiate a settlement: Juno agrees to stop opposing the Trojans if the resulting civilization will be Latin in language and custom, not Trojan. This divine bargain resolves the epic's central conflict at a level above the human characters.
The device has been criticized since antiquity (Aristotle argued that plots should resolve through internal logic rather than external rescue), but in the context of these epics, divine intervention isn't a cheat. It's built into the worldview. The gods are part of the story's logic.
Cultural Adaptations
Roman Adaptation of the Greek Pantheon
The Romans adopted the Greek gods and gave them Latin names while largely preserving their mythologies and attributes. Zeus became Jupiter, Athena became Minerva, Aphrodite became Venus, and Ares became Mars.
This wasn't simple copying, though. The Roman versions sometimes acquired distinct characteristics that reflected Roman values. Mars, for example, was far more respected in Roman culture than Ares was in Greek culture. While Ares was often portrayed as brutal and disliked by other gods, Mars was honored as the father of Romulus and Remus and associated with both warfare and agriculture, two pillars of Roman identity.
Virgil's Aeneid is itself the greatest example of this cultural adaptation in action. Virgil deliberately modeled his epic on Homer's works (the first six books echo the Odyssey's wandering, the last six echo the Iliad's warfare), but he reshaped the supernatural framework to serve a Roman purpose. Where Homer's gods act on personal whims and rivalries, Virgil's gods increasingly align with fatum, the grand destiny that will produce Rome. Jupiter in the Aeneid functions less as a capricious king and more as a guarantor of historical fate.
This adaptation shows how the supernatural in epic poetry isn't just decoration. It carries the cultural values of the civilization telling the story.