Hexmage-EN
Legend
But there's not. All pantheons are there side by side. The only ones wrong are those lying to their worshippers by claiming they're the only ones. They are still there of course, just hidding the fact that they hang out time to time to have tea with deities from pantheons they don't want their followers to know about.
Well, according to Mordenkainen's Tome of Foes all elves in every setting of the D&D Multiverse are descendants of the first elves created by Corellon. I assume this holds true even in worlds such as Dark Sun and Birthright, which previously had alternate origins. Similarly, I seem to recall reading that in one setting (Mystara, maybe) that dwarves were created when a god altered the gnomes of the world.
Plus, how do settings with alternate claims about gods, demon lords, etc work now? In Ghostwalk Orcus is a god, for example.