Thank you, yes, I'm quite fond of where I have found myself to be now. And yes - that's right. The multiverse refers to all of the worlds, and all of the various planes of existence that border those worlds. The center, of course, is where it all began. It's extremely vast, full of infinite possibilities. And that makes it very hard to describe.

[Look, she doesn't mind explaining cosmology to mortals. She likes showing off how much more she knows than they do and enjoys watching them grapple with the vastness of it all once they realize their own insignificance.]