Xanathar's Guide to Everything Book - Dungeons and DragonsThe beholder XanatharWaterdeeps most infamous crime lordis known to hoard information on friend and foe alike. The beholder catalogs lore about adventurers and ponders methods to thwart them. Its twisted mind imagines that it can eventually record everything! Xanathar's Guide to Everything is the first major expansion for fifth edition Dungeons & Dragons, offering new rules and story options: Over twenty five new subclasses for the character classes