The ancient world of magic is no more. Its heroes are dead, its halls are ruins, and its great battles between Light and Dark are forgotten. Only the Stewards remember, and they keep their centuries-long vigil, sworn to protect humanity if the Dark King ever returns. Sixteen-year-old dock boy Will is on the run, pursued by the men who killed his mother. When an old servant tells him of his destiny to fight beside the Stewards, Will is ushered into a world of magic, where he must train to play a vital role in the oncoming battle against the Dark. As London is threatened by the Dark King’s return, the reborn heroes and villains of a long-forgotten war begin to draw battle lines. But as the young descendants of Light and Dark step into their destined roles, old allegiances, old enmities and old flames are awakened. Will must stand with the last heroes of the Light to prevent the fate that destroyed their world from returning to destroy his own.

In this riveting sequel to the New York Times bestselling novel Dark Rise, Will and his allies have survived the Dark’s first assault, but at a terrible cost. A new threat from the past is rising, and only a handful of heroes remain to fight. Pursued by dark forces, Will and his allies must leave the safety of the Hall and travel to the heart of the ancient world, making new and dangerous alliances, and revealing the shocking secrets of the past. But Will is carrying a dark secret of his own—his true identity. Drawn to the beautiful and deadly James St. Clair, Will is pulled ever deeper into the web of the past, and finds himself tempted by the darkness within. As the ancient world threatens to return, can Will and his friends fight their fate? Or will the truths they learn tear their world apart? Dark Heir is the explosive and highly anticipated sequel to the New York Times bestselling Dark Rise,from global phenomenon C. S. Pacat.