Xanathar's Guide to Everything introduces complete rules for more than twenty new subclasses for fifth edition Dungeons & Dragons, including cavalier, the inquisitive, the horizon walker, and many more.

Also included are dozens of new feats and spells, as well as a system to give player characters a unique, randomized backstory.

For Dungeon Masters, they will find a variety of systems and tools that provide new ways to personalize their homes games, while also expanding the ways players can engage in organized play and shared world campaigns.