The Visualizer

This is the second book in the Future Earth series. Seek is a powerful visualizer and can change her form and her surroundings, but those with gifts can be imprisoned or exploited. It's a dangerous world. Ruler Grettison, who used to be in charge of the city of Mizair, wants his city back, but he was was cruel to the people who lived there, letting them starve. Can Seek help win the war and help the people of Mizair find peace?