In the depths of a mountain fortress, the fate of two warring Houses rests on the fragments of a powerful gem that destroy all who touch them.

Domus Praesidium, a soaring citadel etched into the mountainside, stands as the final bastion of the Nexus House, home to the prescients who have guided humanity from the shadows for millennia. Three decades after their ancient nemesis was defeated and supposedly vanquished, the Corvad House emerges from hiding with an overwhelming force led by a new ruthless princeps. His mission: eradicate every living Nexus.

After a Corvad-commanded fleet obliterates Domus Praesidium's energy shields and Corvad forces assault the mountain stronghold's defenses, Jon McCarthy, Elena Kapadia, and Lara Anderson—the mysterious Nexus with no timeline—race to reclaim the sixth and final fragment of the Krystalis, hoping to reforge the powerful gem shattered at the dawn of the House War three millennia ago. A gem according to Legend that only O'Lorun, the mother of humanity, has wielded without being incinerated.

As Corvad forces penetrate deep into Domus Praesidium, the Nexus House's only chance rests on Lara's ability to reforge the deadly Krystalis and harness its power. But as she attempts the supposedly impossible task, her latent talents emerge along with disturbing truths about her past—revelations and powers that will either lead the Nexus House to victory—or its complete destruction.

The Seed of Destruction , Rick Campbell's explosive conclusion to the Nexus House-Colonial Fleet saga is an adrenaline-fueled novel that will enthrall fans of Dune and Leviathan Wakes .