Octagon Trilogy Books in Order

Before JK Ellem was writing bad towns, hidden killers, and drifters on back roads, he opened with a grim piece of dystopian suspense. The Octagon books imagine a future that looks stable, clean, and even generous on the surface. War is gone. Poverty is gone. Government has been replaced by eight corporations. Order seems to have won. Then the cracks start showing, and once they open up, they open wide.

This future looks tidy because somebody else is paying for it.

The world of the series turns on a brutal idea called the Dominion, a manufactured survival contest built for the entertainment of the powerful. Soldiers Field, the prequel, shows where that idea begins. In 2032, sixteen death row prisoners are thrown into the first test version on an abandoned Harvard campus, and Magnolia Gray refuses to behave like a disposable participant. That short book gives you the bones of the system before the main story scales it up.

In Octagon, the main protagonist is Jon Kobe, a first-year law enforcement graduate living in 2049. He starts out believing the world more or less works. Then a murdered girl, branded with the symbol for Hell, forces him to see that the peace around him is built on lies. Beneath the polished surface, human beings are being used as raw material for the pleasure of an executive elite. Kobe is not stepping into a broken world. He is discovering that the world was broken all along.

That makes the series part conspiracy thriller, part survival story. Infernum pushes Kobe deeper into the machinery of the Dominion and brings the Dreadful Eight to the front, a group of damaged outsiders who have to work together if they want to live through the next phase. The books like momentum. There is a lot of running, fighting, pursuit, and shifting loyalty. But the bigger draw is the question underneath all that action, what do ordinary people become when a system is designed to turn them into either spectators or prey?

It gets bigger as it goes.

What keeps Octagon interesting is the mix of scale and grime. The setting is futuristic, but the emotions are very human. Fear, hunger, greed, humiliation, loyalty, hope. The shiny corporate future is only a mask, and Ellem spends the series pulling it off piece by piece. If you like dystopian stories with arenas, secret power structures, and protagonists who learn the rules are rigged, this is very much that lane.

Read Soldiers Field first if you want the clearest runway into the world. Then move into Octagon and Infernum. The story is built like one long reveal, with each book widening the picture and raising the cost of survival.