The fifth-edition Dungeon Master’s Guide describes four tiers of play, based on player character level. From level 1 to level 4, PCs are “local heroes,” saving one village at a time. At levels 5 through 10, they’re “heroes of the realm,” regionally renowned. At levels 11 through 16, they’re “masters of the realm,” on whose deeds the fates of kingdoms turn. And at levels 17 through 20, they’re “masters of the world,” the ones who wind up as protagonists in books by R.A. Salvatore.
If your PCs are coming face-to-face with an empyrean, they’d better either be masters of the world already or have very good health insurance coverage. They are, essentially, demigods. Titans. Boss monsters on par with the most ancient dragons. Most of them are chaotic good, residing on the plane of Arvandor, Arboria or Olympus, depending on how old-school you like your cosmology. But sometimes they go on a spring break bender in Tartarus or something (excuse me—Carceri), and they’re not the same when they come back. These depraved empyreans end up exiled to the material plane, where they take over kingdoms as a hobby. (If a 20-foot-tall god-child can’t make Posleslavny great again, who can, am I right?) (more…)