The Story of Zagreus: Family, Lies, and the Underworld

⚠ Full spoilers. This guide covers the complete narrative of Hades, including the true nature of Zagreus's birth, Persephone's backstory, and the game's ending. Read only after completing multiple escape attempts or if you don't mind having the story revealed in full.

The Surface of the Premise

At the start of Hades, Zagreus believes he is the son of Hades, lord of the Underworld, and Nyx, the goddess of Night who manages the House of Hades. He wants to escape to the surface — the mortal world — for reasons he initially keeps vague even from himself. Hades dismisses him without explanation. Nyx helps him in secret. The other residents of the House — Achilles, Dusa, Thanatos, Megaera — observe the situation with varying degrees of sympathy and discomfort. Something about this family is wrong in ways nobody will name.

Persephone: The Absent Mother

As Zagreus accumulates escape attempts and conversations, the truth emerges in fragments. His real mother is Persephone, goddess of Spring and estranged wife of Hades — and she is not in the Underworld. She left, years ago, and Hades has been concealing her existence from Zagreus entirely. Why she left, and why Hades covered it up, is the emotional spine of the whole game.

Every Hades conversation reads differently once you understand that the cold, dismissive father is a man whose wife left him and whose son nearly died at birth, carrying both griefs simultaneously while pretending neither happened.

The Truth About Zagreus's Birth

Persephone and Hades had a child together — a mortal child, because Persephone carries mortal lineage from her time in the living world. That child was born stillborn. Nyx, acting out of compassion for Persephone's devastating grief, used her power over death and fate to resurrect the infant as an immortal shade — a being of the Underworld who could never truly die, but also could never truly leave. That infant was Zagreus.

The consequence: Persephone, unable to cope with what she perceived as a failure — a child who lived only through an act that violated the natural order — left the Underworld and returned to the mortal world, abandoning her divine station and living as a mortal gardener. Hades, rather than explaining any of this to the son who was growing up in his house, chose to grieve privately and rule coldly. The lie of omission curdled, over years, into emotional estrangement.

Nyx's Role

Nyx knows the full truth and chose to help raise Zagreus as a surrogate mother figure. Her assistance to Zagreus throughout his escape attempts — including providing key resources and information behind Hades' back — is an expression of both genuine affection and guilt. She helped create this situation and is partially responsible for its consequences. Her conversations, played entirely straight and without drama, are some of the game's most quietly affecting scenes.

Finding Persephone

Upon first successfully escaping the Underworld after clearing all four biomes, Zagreus finds Persephone in the mortal world — living quietly, tending a garden, older than he expected. The reunion is complicated. She knew he existed. She chose not to return. The conversation that follows is one of the best-written scenes in the game, and it doesn't resolve anything cleanly.

The Real Ending

The first escape isn't the ending — it's the beginning of the second act. Persephone must eventually return to the Underworld: her absence from her divine role is causing problems in the mortal world that she can no longer ignore. The family's reconciliation — Zagreus, Persephone, and Hades finding a way to inhabit the same house and acknowledge what happened — unfolds across multiple subsequent escape attempts and conversations. The full resolution requires completing relationship development with most major NPCs and achieving multiple successful escapes. There is no dramatic final cutscene; the ending is the quiet accumulation of a family learning to speak honestly to each other.