Upgrade your account to a Community Supporter account and remove most of the site ads.

Reply to thread

Message: <blockquote data-quote="Parmandur" data-source="post: 7803588" data-attributes="member: 6780330">I don't have the time-stamp at the moment, but I found this summary of this very video including the following that seem relevant here:[SPOILER="Relevant points"]-Planescape is indeed the core cosmology/the default one.-People on various worlds can and often have a different conception of the planes/imagine them differently, but the Planescape's version is the "bird eye's view", DM-objective-All the D&D setting worlds are indeed in the same Prime Material Plane.-Crystal spheres surround the worlds (including their stars and other planets), with the phlogiston in-between.-Dark Sun's world is cut off from the other worlds (as it is very difficult to leave). Dragonlance's world has been cut off some times, but not always.-Eberron's relationship with the rest of cosmology: the Progenitors created Eberron as an world/universe they wanted to call their own, so they created this world with little planes surrounding it so that they could control something of their own. Then they cut it off from the rest of the universe with the Ring of Ciberis (sorry for the spelling), which act as its Crystal Sphere and sometime cracks, resulting in pieces falling on Eberron....-Ravnica is also a world in the Material Plane. [/SPOILER][URL unfurl="true"]http://www.giantitp.com/forums/showthread.php?564670-Jeremy-Crawford-on-travel-between-worlds-planes-and-the-D-amp-D-multiverse[/URL]</blockquote>

Verification