The much-anticipated sequel to The Obsidian Blade transports readers to the terrifying and thrilling world of Lah Lia, the enigmatic girl who changed Tucker Feye's life. More than half a millennium in the future, in the shadow of the looming Cydonian Pyramid, a pampered girl named Lah Lia has been raised for one purpose: to be sacrificed through one of the mysterious diskos that hover over the pyramid's top. But just as she is about to be killed,

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The Garde is hopelessly outmatched by the annihilating Mogadorian ruler and draws unexpectedly close to finding the last remaining member of their group of alien survivors.

In 2137, fourteen-year-old Matt is stunned to learn that, as the clone of El Patrón, he is expected to take over as leader of the corrupt drug empire of Opium, where there is also a hidden cure for the ecological devastation faced by the rest of the world.

Unlike the other Birthmothers in her utopian community, teenaged Claire forms an attachment to her baby, feeling a great loss when he is taken to the Nurturing Center to be adopted by a family unit.

When a young man in the Uplands blinds himself rather than use his gift of "unmaking"--a violent talent shared by members of his family--he upsets the precarious balance of power among rival, feuding families, each of which has a strange and deadly talent of its own.

In a Spanish convent, seventeen-year-old Marina longs to join forces with her fellow Loriens to prepare for battle with the Mogadorians who destroyed their home planet, while in the United States, John, Six, and Sam elude authorities who think John is a terrorist.

In rural Ohio, friendships and a beautiful girl prove distracting to a fifteen-year-old who has hidden on Earth for ten years waiting to develop the Legacies, or powers, he will need to rejoin the other six surviving Garde members and fight the Mogadorians who destroyed their planet, Lorien. Friendships and a beautiful girl are distracting to a teenager who is hiding on Earth while he waits to develop the powers he will need to rejoin the other six...

Sixteen-year-old Gwyneth discovers that she, rather than her well-prepared cousin, carries a time-travel gene, and soon she is journeying with Gideon, who shares the gift, through historical London trying to discover whom they can trust.

Sixteen-year-old Gwen, the newest and final member of the secret time-traveling Circle of Twelve, searches through history for the other time-travelers, aided by friend Lesley, James the ghost, Xemerius the gargoyle demon, and Gideon, the Diamond, whose fate seems bound with hers.