Dwarven Ruby (Sword of Heavens, Book 4)

Before the Prince of Alcea can secure the Dwarven Ruby for the Sword of Heavens, he must first find an ancient magical shield created by dwarven magicians eons ago. The shield was carried into battle against the goblins, but the dwarves that carried it have never been heard from again. Meanwhile, the mysteriously senile Mage entices some of the Children of the Ancient Prophecy to join him in what may be a suicide attack of the Imperial Palace of Emperor Hanchi. The Contest of Power reaches a critical stage in Tagaret, and gypsy rebels must determine what the Ancient Prophecy means to them. Discover a world of might, magic, and intrigue as the search for the fourth gem of the Sword of Heavens brings danger to a new level.