Dark Mage

valon's Days Are Numbered... 4 power crystals are still missing 3 mages have been chosen to find them 2 worlds colliding, one evil, one magical 1 mage will betray them all In the heart of the magic, darkness is growing. Time is running out as Emily, Kara, and Adriane must retrieve the last remaining power crystals to open the Gates of Avalon and save the magic web. But no one told the girls the real secret of the Prophecy-like their enemies, the Spider Witch and the Dark Sorceress, one mage is destined to bond with dark magic. In their most dangerous adventure yet, each mage will be called upon to face her darkest fears. Their courage will be tested; their friendship pushed to the limit-and one will become the Dark Mage.