The Lexion of Forbidden Magic: Kalador's never ending story

Kalador the wizard, has just been sent on a quest to retrieve the Lexicon of Forbidden Magic. Thall the evil vampire has hidden away the book, and only Kalador and his friends can retrieve it. Thall is using the book to create an army of Necro Spawn, so he can take over the world. Can Kalador stop him before it is too late?