A Deal with a Demon
paranormal romance
Series · romance
The Dark Olympus series by Katee Robert has 11 books and is best read in publication order, starting with Stone Heart (2023).
Start here: Stone Heart (2023) — then read straight through in publication order.

The order the books were released — the default way to read the series.
Dark Olympus drops the Greek pantheon into Olympus, a corrupt modern city-state run by thirteen ruling families who hide behind godly titles — Zeus, Hades, Aphrodite, Ares — while they carve up power, territory and each other. Each book pairs a named couple pulled straight from myth (Hades and Persephone, Eros and Psyche, Achilles and Patroclus, Hera and Zeus) and drops them into a self-contained arranged-marriage-meets-political-thriller plot: fake relationships that turn real, marriages of convenience that become genuine obsession, and loyalty tested against a city that runs on blackmail and violence. Katee Robert writes it ultra-spicy and unapologetically indulgent — explicit, kink-positive, and structured so that the couple's chemistry, not the city's politics, is always the point.
The appeal is the mythology-retelling hook combined with romance readers' favorite tropes: forced proximity, marriage of convenience, morally gray power players, and found family among the Thirteen. Persephone's transformation from naive senator's daughter to Hades' co-ruler in Neon Gods kicked off a phenomenon, and each subsequent book widens the world — new families, new corners of the city, new couples — while keeping cameos from earlier pairs so the found-family thread deepens as the series goes. It's for readers who want their smut with a real plot attached, and who like their gods petty, horny, and dangerous.
Publication order is reading order here — the Thirteen's politics escalate book to book, and characters from earlier pairings keep showing up in supporting roles, so going in order pays off even though every book is a complete, self-contained romance. The prequel novella Stone Heart (Medusa and Calypso, #0.5) is set before Neon Gods but was published after several main-series books; it's entirely optional and can be read whenever, including last, without losing anything. New readers who just want the phenomenon that started it all should begin with Neon Gods (Hades and Persephone) and continue straight through in number order to Shattered Gods, the tenth and final novel.
Ten full-length novels plus the prequel novella Stone Heart (eleven books total). The series concluded with Shattered Gods in June 2026.
Publication/number order, starting with Neon Gods. The prequel novella Stone Heart (#0.5) is optional and can be read any time, including after finishing the main series.
Yes. Katee Robert completed the series with book ten, Shattered Gods, released June 2, 2026, wrapping up Hermes, Atalanta and Circe's storyline.
Each book is a complete romance built around one new couple, so you can pick up almost any entry cold. That said, characters from earlier books recur in supporting roles, so reading in order adds up to a richer found-family arc.
Neon Gods is Hades/Persephone, Electric Idol is Eros/Psyche, Wicked Beauty is a Helen/Achilles/Patroclus throuple, Radiant Sin is Apollo/Cassandra, and later books move through Ares, Poseidon, Hermes, Hera/Zeus and more of the Thirteen.
Reading order last verified .