Cover of The Obsidian Tower

The Obsidian Tower

core novel 2020 Swords and Fire / Rooks and Ruin

Record

First published2020
Original language EN
Work typenovel
Canon statuscore
Reader rating3.78 (4,292 ratings, collected 2026-08-26)
First-edition ISBN9780316425094
Internal chronology4

Synopsis

Opening the Rooks and Ruin series in the same world as the Swords and Fire trilogy, this novel introduces Ryxander, Warden of Gloamingard Castle, who has spent her life guarding a black tower sealed by magic and holding within it a dangerous secret contained for thousands of years. Raised on the warning passed down through generations of her family, that nothing must ever unseal the Door hidden inside the tower, Ryx has built her entire sense of duty around keeping that promise. When one impetuous choice on her part breaks the seal she was sworn to protect, Ryx finds herself with blood on her hands and a catastrophic threat unleashed that could plunge an entire continent into darkness, forcing her to grapple with the consequences of her failure and the scale of what she has set loose.

Where it sits

Notes

  • From the series record (Rooks and Ruin): A second trilogy set roughly 150 years later in the same world, following Ryx and the Rookery.

Neighbouring works

Publication order and internal chronology are tracked as two separate orderings and are never conflated: a book's place in one says nothing about its place in the other.

Sources

← Swords and Fire / Rooks and Ruin dossier · All universes

Part of the Library. Fields without an identified source are omitted, never guessed.