The world is ending. Or so the shapeshifter that took Kel's hand says. Kel knows better than to trust her this time. Determined to learn the truth, she'll travel to the ancient City of Stone and Stars, to a time-lost archive that was once a silver mine and a refuge from storms of primordial elemental magic. The more she learns, the more sacrificing herself seems like the only option. But she's not the...