Here is a trove of advice and new rules for every AD&D game Dungeon Master who wishes to create adventures for truly legendary heroes. Find everything you need to create encounters that confound the craftiest wizard and chill the most valiant warrior's heart. Discover the power of True Dweomers, the mightiest spell ever. Build new realities for your heroes to explore. Learn how to conduct magical duels and oversee the creation of magical items. Expand the horizons of your gaming experience with High-Level Campaigns!