As three obsidian daggers slam into remote locations across the globe, a silent, ancient enemy unfolds. These are the Zillakpod, a relentless biomechanical swarm that shatters armies and topples governments in days. With civilization crumbling, Ramat and her mentor, Director Chidi, become fugitives in a world turned to ash. Their only hope lies in a desperate alliance with the ruthless Scavenger Kings of the wastelands and the secrets of a forgotten pre-human war buried in Earth's past.

Echo War is a gripping sci-fi thriller of first contact and survival. To fight an enemy that remembers everything, humanity must uncover a legacy it forgot.