Peace in our time.The Toralii guns are silent. Humanity's home of Velsharn is secure. There are no more battles. No more wars. The machinations of a dying man have traded a single life for a species; Captain Melissa Liao's world is four iron walls and pain, but her suffering buys life for mankind. Her legacy is one of struggle, selflessness, and sacrifice.Held in the grasp of the Toralii Alliance, she takes little comfort in this. Is this the swansong for war, for steel and blood and gunpowder? Is this the price of peace?Amongst the crew of the TFR Beijing, the TFR Tehran, and the TFR Washington, a chorus rings:No one gets left behind.The climactic sixth, and final, book of the Lacuna series.- Lacuna- Lacuna: The Sands of Karathi- Lacuna: The Spectre of Oblivion- Lacuna: The Ashes of Humanity- Lacuna: The Prelude to Eternity- Lacuna: The Requiem of Steel (now available for preorder!)Don't miss these short stories set in the Lacuna universe:- Magnet- Magnet: Special Mission- Magnet: Marauder- Magnet: Scarecrow- Magnet: Ironheart (coming soon)- Imperfect- Faith