Meet Fizban the Fabulous: doddering archmage, unlikely war hero, divine avatar of a dragon-god, and your guide to the mysteries of dragonkind. What is the difference between a red dragon and a gold dragon? What is dragonsight? How does a dragon's magic impact the world around them? This comprehensive guide provides Dungeon Masters with a rich hoard of tools and information for designing dragon-themed encounters, adventures, and campaigns. Dragonslayers and dragon scholars alike will also appreciate its insight into harnessing the power of dragon magic and options for players to create unique, memorable, draconic characters.