In Hesiod’s Pandora story, the opened vessel releases evils into the human world.
Works and Days describes the vessel as containing destructive troubles that had previously been kept away from people. Once Pandora opens it, the evils escape and spread among humanity. The account explains mythically why human life includes suffering, disease, hardship, and other forms of misery.
The story is often simplified into the phrase “all the evils of the world,” but Hesiod’s wording and later translations vary in how they list or characterize what escapes. The key narrative fact is that the vessel contains harmful forces, not valuable objects or living gods.
Modern retellings sometimes say Pandora deliberately released the contents out of malice. Hesiod’s story instead emphasizes divine design, curiosity, and the consequences of opening the forbidden container. The myth became a lasting explanation for the arrival of troubles in human life.