Series: The Forerunner Saga

One hundred thousand years ago. In the wake of the apparent self-destruction of the alien Forerunner empire, two humans—Chakas and Riser—are like flotsam washed up on very strange shores indeed. Captured by the Forerunner known as the Master Builder and then misplaced during a furious battle in space, Chakas and Riser now find themselves on an inverted world, where horizons...

One hundred thousand years ago. Chaos rules the final days of the Forerunner empire. The Flood—a horrifying, shape-changing, and unstoppable parasite—has arrived in force, aided by unexpected allies, and internal strife has desperately weakened Forerunner defences. Facing the imminent collapse of their civilisation, the Forerunners known as the Ur-Didact and the Librarian reveal what they know about the relationship between...